Merge branch 'beta' into clean_country

2022-09-19 11:34:02 +02:00 · 2022-09-19 11:34:02 +02:00 · e45ec15221
parent b5d6966c01 26e1badded
commit e45ec15221
41 changed files with 752 additions and 214 deletions
--- a/dhp-common/src/main/java/eu/dnetlib/dhp/common/vocabulary/Vocabulary.java
+++ b/dhp-common/src/main/java/eu/dnetlib/dhp/common/vocabulary/Vocabulary.java
@ -83,4 +83,10 @@ public class Vocabulary implements Serializable {
 			.orElse(null);
 	}

+	public Qualifier lookup(String id) {
+		return Optional
+			.ofNullable(getSynonymAsQualifier(id))
+			.orElse(getTermAsQualifier(id));
+	}
+
 }
--- a/dhp-common/src/main/java/eu/dnetlib/dhp/common/vocabulary/VocabularyGroup.java
+++ b/dhp-common/src/main/java/eu/dnetlib/dhp/common/vocabulary/VocabularyGroup.java
@ -81,6 +81,13 @@ public class VocabularyGroup implements Serializable {
 		vocs.put(id.toLowerCase(), new Vocabulary(id, name));
 	}

+	public Optional<Vocabulary> find(final String vocId) {
+		return Optional
+			.ofNullable(vocId)
+			.map(String::toLowerCase)
+			.map(vocs::get);
+	}
+
 	public void addTerm(final String vocId, final String id, final String name) {
 		if (vocabularyExists(vocId)) {
 			vocs.get(vocId.toLowerCase()).addTerm(id, name);
--- a/dhp-common/src/main/java/eu/dnetlib/dhp/schema/oaf/utils/GraphCleaningFunctions.java
+++ b/dhp-common/src/main/java/eu/dnetlib/dhp/schema/oaf/utils/GraphCleaningFunctions.java
@ -1,6 +1,8 @@

 package eu.dnetlib.dhp.schema.oaf.utils;

+import static eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils.getProvenance;
+
 import java.time.LocalDate;
 import java.time.ZoneId;
 import java.time.format.DateTimeFormatter;
@ -16,7 +18,6 @@ import com.github.sisyphsu.dateparser.DateParserUtils;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Sets;

-import eu.dnetlib.dhp.common.vocabulary.Vocabulary;
 import eu.dnetlib.dhp.common.vocabulary.VocabularyGroup;
 import eu.dnetlib.dhp.schema.common.ModelConstants;
 import eu.dnetlib.dhp.schema.common.ModelSupport;
@ -191,8 +192,8 @@ public class GraphCleaningFunctions extends CleaningFunctions {
 						qualifier("und", "Undetermined", ModelConstants.DNET_LANGUAGES));
 			}
 			if (Objects.nonNull(r.getSubject())) {
-				r
-					.setSubject(
+				List<Subject> subjects = Lists
+					.newArrayList(
 						r
 							.getSubject()
 							.stream()
@ -201,7 +202,18 @@ public class GraphCleaningFunctions extends CleaningFunctions {
 							.filter(sp -> Objects.nonNull(sp.getQualifier()))
 							.filter(sp -> StringUtils.isNotBlank(sp.getQualifier().getClassid()))
 							.map(GraphCleaningFunctions::cleanValue)
-							.collect(Collectors.toList()));
+							.collect(
+								Collectors
+									.toMap(
+										s -> Optional
+											.ofNullable(s.getQualifier())
+											.map(q -> q.getClassid() + s.getValue())
+											.orElse(s.getValue()),
+										Function.identity(),
+										(s1, s2) -> Collections
+											.min(Lists.newArrayList(s1, s1), new SubjectProvenanceComparator())))
+							.values());
+				r.setSubject(subjects);
 			}
 			if (Objects.nonNull(r.getTitle())) {
 				r
@ -382,14 +394,7 @@ public class GraphCleaningFunctions extends CleaningFunctions {
 									.filter(p -> StringUtils.isNotBlank(p.getValue()))
 									.map(p -> {
 										// hack to distinguish orcid from orcid_pending
-										String pidProvenance = Optional
-											.ofNullable(p.getDataInfo())
-											.map(
-												d -> Optional
-													.ofNullable(d.getProvenanceaction())
-													.map(Qualifier::getClassid)
-													.orElse(""))
-											.orElse("");
+										String pidProvenance = getProvenance(p.getDataInfo());
 										if (p
 											.getQualifier()
 											.getClassid()
@ -520,6 +525,11 @@ public class GraphCleaningFunctions extends CleaningFunctions {
 		return s;
 	}

+	protected static Subject cleanValue(Subject s) {
+		s.setValue(s.getValue().replaceAll(CLEANING_REGEX, " "));
+		return s;
+	}
+
 	protected static Field<String> cleanValue(Field<String> s) {
 		s.setValue(s.getValue().replaceAll(CLEANING_REGEX, " "));
 		return s;
--- a/dhp-common/src/main/java/eu/dnetlib/dhp/schema/oaf/utils/OafMapperUtils.java
+++ b/dhp-common/src/main/java/eu/dnetlib/dhp/schema/oaf/utils/OafMapperUtils.java
@ -14,6 +14,7 @@ import java.util.stream.Collectors;
 import org.apache.commons.lang3.StringUtils;

 import eu.dnetlib.dhp.schema.common.AccessRightComparator;
+import eu.dnetlib.dhp.schema.common.ModelConstants;
 import eu.dnetlib.dhp.schema.common.ModelSupport;
 import eu.dnetlib.dhp.schema.oaf.*;

@ -141,7 +142,7 @@ public class OafMapperUtils {
 	}

 	public static Qualifier unknown(final String schemeid, final String schemename) {
-		return qualifier("UNKNOWN", "Unknown", schemeid, schemename);
+		return qualifier(UNKNOWN, "Unknown", schemeid, schemename);
 	}

 	public static AccessRight accessRight(
@ -189,6 +190,17 @@ public class OafMapperUtils {
 		return q;
 	}

+	public static Subject subject(
+		final String value,
+		final String classid,
+		final String classname,
+		final String schemeid,
+		final String schemename,
+		final DataInfo dataInfo) {
+
+		return subject(value, qualifier(classid, classname, schemeid, schemename), dataInfo);
+	}
+
 	public static StructuredProperty structuredProperty(
 		final String value,
 		final String classid,
@ -200,6 +212,20 @@ public class OafMapperUtils {
 		return structuredProperty(value, qualifier(classid, classname, schemeid, schemename), dataInfo);
 	}

+	public static Subject subject(
+		final String value,
+		final Qualifier qualifier,
+		final DataInfo dataInfo) {
+		if (value == null) {
+			return null;
+		}
+		final Subject s = new Subject();
+		s.setValue(value);
+		s.setQualifier(qualifier);
+		s.setDataInfo(dataInfo);
+		return s;
+	}
+
 	public static StructuredProperty structuredProperty(
 		final String value,
 		final Qualifier qualifier,
@ -477,4 +503,15 @@ public class OafMapperUtils {
 		rel.setProperties(properties);
 		return rel;
 	}
+
+	public static String getProvenance(DataInfo dataInfo) {
+		return Optional
+			.ofNullable(dataInfo)
+			.map(
+				d -> Optional
+					.ofNullable(d.getProvenanceaction())
+					.map(Qualifier::getClassid)
+					.orElse(""))
+			.orElse("");
+	}
 }
--- a/dhp-common/src/main/java/eu/dnetlib/dhp/schema/oaf/utils/SubjectProvenanceComparator.java
+++ b/dhp-common/src/main/java/eu/dnetlib/dhp/schema/oaf/utils/SubjectProvenanceComparator.java
@ -0,0 +1,46 @@
+
+package eu.dnetlib.dhp.schema.oaf.utils;
+
+import static eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils.getProvenance;
+import static org.apache.commons.lang3.StringUtils.isBlank;
+
+import java.util.Comparator;
+
+import eu.dnetlib.dhp.schema.oaf.Subject;
+
+public class SubjectProvenanceComparator implements Comparator<Subject> {
+
+	@Override
+	public int compare(Subject left, Subject right) {
+
+		String lProv = getProvenance(left.getDataInfo());
+		String rProv = getProvenance(right.getDataInfo());
+
+		if (isBlank(lProv) && isBlank(rProv))
+			return 0;
+		if (isBlank(lProv))
+			return 1;
+		if (isBlank(rProv))
+			return -1;
+		if (lProv.equals(rProv))
+			return 0;
+		if (lProv.toLowerCase().contains("crosswalk"))
+			return -1;
+		if (rProv.toLowerCase().contains("crosswalk"))
+			return 1;
+		if (lProv.toLowerCase().contains("user"))
+			return -1;
+		if (rProv.toLowerCase().contains("user"))
+			return 1;
+		if (lProv.toLowerCase().contains("propagation"))
+			return -1;
+		if (rProv.toLowerCase().contains("propagation"))
+			return 1;
+		if (lProv.toLowerCase().contains("iis"))
+			return -1;
+		if (rProv.toLowerCase().contains("iis"))
+			return 1;
+
+		return 0;
+	}
+}
--- a/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/actionmanager/Constants.java
+++ b/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/actionmanager/Constants.java
@ -13,6 +13,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import eu.dnetlib.dhp.application.ArgumentApplicationParser;
 import eu.dnetlib.dhp.schema.common.ModelConstants;
 import eu.dnetlib.dhp.schema.oaf.StructuredProperty;
+import eu.dnetlib.dhp.schema.oaf.Subject;
 import eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils;

 public class Constants {
@ -58,13 +59,13 @@ public class Constants {
 			.map((MapFunction<String, R>) value -> OBJECT_MAPPER.readValue(value, clazz), Encoders.bean(clazz));
 	}

-	public static StructuredProperty getSubject(String sbj, String classid, String classname,
+	public static Subject getSubject(String sbj, String classid, String classname,
 		String diqualifierclassid) {
 		if (sbj.equals(NULL))
 			return null;
-		StructuredProperty sp = new StructuredProperty();
-		sp.setValue(sbj);
-		sp
+		Subject s = new Subject();
+		s.setValue(sbj);
+		s
 			.setQualifier(
 				OafMapperUtils
 					.qualifier(
@ -72,7 +73,7 @@ public class Constants {
 						classname,
 						ModelConstants.DNET_SUBJECT_TYPOLOGIES,
 						ModelConstants.DNET_SUBJECT_TYPOLOGIES));
-		sp
+		s
 			.setDataInfo(
 				OafMapperUtils
 					.dataInfo(
@ -88,7 +89,7 @@ public class Constants {
 								ModelConstants.DNET_PROVENANCE_ACTIONS),
 						""));

-		return sp;
+		return s;

 	}
 }
--- a/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/actionmanager/createunresolvedentities/PrepareFOSSparkJob.java
+++ b/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/actionmanager/createunresolvedentities/PrepareFOSSparkJob.java
@ -24,6 +24,7 @@ import eu.dnetlib.dhp.application.ArgumentApplicationParser;
 import eu.dnetlib.dhp.schema.common.ModelConstants;
 import eu.dnetlib.dhp.schema.oaf.Result;
 import eu.dnetlib.dhp.schema.oaf.StructuredProperty;
+import eu.dnetlib.dhp.schema.oaf.Subject;
 import eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils;
 import eu.dnetlib.dhp.utils.DHPUtils;

@ -79,7 +80,7 @@ public class PrepareFOSSparkJob implements Serializable {
 				HashSet<String> level3 = new HashSet<>();
 				addLevels(level1, level2, level3, first);
 				it.forEachRemaining(v -> addLevels(level1, level2, level3, v));
-				List<StructuredProperty> sbjs = new ArrayList<>();
+				List<Subject> sbjs = new ArrayList<>();
 				level1.forEach(l -> sbjs.add(getSubject(l, FOS_CLASS_ID, FOS_CLASS_NAME, UPDATE_SUBJECT_FOS_CLASS_ID)));
 				level2.forEach(l -> sbjs.add(getSubject(l, FOS_CLASS_ID, FOS_CLASS_NAME, UPDATE_SUBJECT_FOS_CLASS_ID)));
 				level3.forEach(l -> sbjs.add(getSubject(l, FOS_CLASS_ID, FOS_CLASS_NAME, UPDATE_SUBJECT_FOS_CLASS_ID)));
--- a/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/actionmanager/createunresolvedentities/PrepareSDGSparkJob.java
+++ b/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/actionmanager/createunresolvedentities/PrepareSDGSparkJob.java
@ -24,6 +24,7 @@ import eu.dnetlib.dhp.application.ArgumentApplicationParser;
 import eu.dnetlib.dhp.schema.common.ModelConstants;
 import eu.dnetlib.dhp.schema.oaf.Result;
 import eu.dnetlib.dhp.schema.oaf.StructuredProperty;
+import eu.dnetlib.dhp.schema.oaf.Subject;
 import eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils;
 import eu.dnetlib.dhp.utils.DHPUtils;

@ -73,7 +74,7 @@ public class PrepareSDGSparkJob implements Serializable {
 				Result r = new Result();
 				r.setId(DHPUtils.generateUnresolvedIdentifier(k, DOI));
 				SDGDataModel first = it.next();
-				List<StructuredProperty> sbjs = new ArrayList<>();
+				List<Subject> sbjs = new ArrayList<>();
 				sbjs.add(getSubject(first.getSbj(), SDG_CLASS_ID, SDG_CLASS_NAME, UPDATE_SUBJECT_SDG_CLASS_ID));
 				it
 					.forEachRemaining(
--- a/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/datacite/DataciteToOAFTransformation.scala
+++ b/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/datacite/DataciteToOAFTransformation.scala
@ -19,7 +19,7 @@ import java.time.chrono.ThaiBuddhistDate
 import java.time.format.DateTimeFormatter
 import java.util.{Date, Locale}
 import scala.collection.JavaConverters._
-import scala.io.{Codec, Source}
+import scala.io.Source

 object DataciteToOAFTransformation {

@ -252,7 +252,7 @@ object DataciteToOAFTransformation {
        .exists(i => i.getHostedby != null && "figshare".equalsIgnoreCase(i.getHostedby.getValue))
      if (hosted_by_figshare) {
        r.getInstance().asScala.foreach(i => i.setAccessright(ModelConstants.OPEN_ACCESS_RIGHT()))
-        val l: List[StructuredProperty] = List()
+        val l: List[Subject] = List()
        r.setSubject(l.asJava)
      }
    }
@ -492,7 +492,7 @@ object DataciteToOAFTransformation {
      subjects
        .filter(s => s.subject.nonEmpty)
        .map(s =>
-          OafMapperUtils.structuredProperty(
+          OafMapperUtils.subject(
            s.subject.get,
            SUBJ_CLASS,
            SUBJ_CLASS,
--- a/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/sx/bio/BioDBToOAF.scala
+++ b/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/sx/bio/BioDBToOAF.scala
@ -281,7 +281,7 @@ object BioDBToOAF {
      d.setSubject(
        subjects
          .map(s =>
-            OafMapperUtils.structuredProperty(
+            OafMapperUtils.subject(
              s,
              SUBJ_CLASS,
              SUBJ_CLASS,
--- a/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/sx/bio/pubmed/PubMedToOaf.scala
+++ b/dhp-workflows/dhp-aggregation/src/main/scala/eu/dnetlib/dhp/sx/bio/pubmed/PubMedToOaf.scala
@ -265,8 +265,8 @@ object PubMedToOaf {
        result.setLanguage(term)
    }

-    val subjects: List[StructuredProperty] = article.getSubjects.asScala.map(s =>
-      OafMapperUtils.structuredProperty(
+    val subjects: List[Subject] = article.getSubjects.asScala.map(s =>
+      OafMapperUtils.subject(
        s.getValue,
        SUBJ_CLASS,
        SUBJ_CLASS,
--- a/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/actionmanager/createunresolvedentities/ProduceTest.java
+++ b/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/actionmanager/createunresolvedentities/ProduceTest.java
@ -72,7 +72,7 @@ public class ProduceTest {

 		JavaRDD<Result> tmp = getResultJavaRDD();

-		List<StructuredProperty> sbjs = tmp
+		List<Subject> sbjs = tmp
 			.filter(row -> row.getSubject() != null && row.getSubject().size() > 0)
 			.flatMap(row -> row.getSubject().iterator())
 			.collect();
@ -169,7 +169,7 @@ public class ProduceTest {
 					.getSubject()
 					.size());

-		List<StructuredProperty> sbjs = tmp
+		List<Subject> sbjs = tmp
 			.filter(row -> row.getId().equals(doi))
 			.flatMap(row -> row.getSubject().iterator())
 			.collect();
@ -396,7 +396,7 @@ public class ProduceTest {
 					.getSubject()
 					.size());

-		List<StructuredProperty> sbjs = tmp
+		List<Subject> sbjs = tmp
 			.filter(row -> row.getId().equals(doi))
 			.flatMap(row -> row.getSubject().iterator())
 			.collect();
@ -508,7 +508,7 @@ public class ProduceTest {
 					.getSubject()
 					.size());

-		List<StructuredProperty> sbjs = tmp
+		List<Subject> sbjs = tmp
 			.filter(row -> row.getId().equals(doi))
 			.flatMap(row -> row.getSubject().iterator())
 			.collect();
@ -537,7 +537,7 @@ public class ProduceTest {

 		JavaRDD<Result> tmp = getResultJavaRDDPlusSDG();

-		List<StructuredProperty> sbjs_sdg = tmp
+		List<Subject> sbjs_sdg = tmp
 			.filter(row -> row.getSubject() != null && row.getSubject().size() > 0)
 			.flatMap(row -> row.getSubject().iterator())
 			.filter(sbj -> sbj.getQualifier().getClassid().equals(Constants.SDG_CLASS_ID))
--- a/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/util/ConversionUtils.java
+++ b/dhp-workflows/dhp-broker-events/src/main/java/eu/dnetlib/dhp/broker/oa/util/ConversionUtils.java
@ -26,20 +26,7 @@ import eu.dnetlib.broker.objects.OaBrokerRelatedPublication;
 import eu.dnetlib.broker.objects.OaBrokerRelatedSoftware;
 import eu.dnetlib.broker.objects.OaBrokerTypedValue;
 import eu.dnetlib.dhp.schema.common.ModelConstants;
-import eu.dnetlib.dhp.schema.oaf.Author;
-import eu.dnetlib.dhp.schema.oaf.Dataset;
-import eu.dnetlib.dhp.schema.oaf.Datasource;
-import eu.dnetlib.dhp.schema.oaf.ExternalReference;
-import eu.dnetlib.dhp.schema.oaf.Field;
-import eu.dnetlib.dhp.schema.oaf.Instance;
-import eu.dnetlib.dhp.schema.oaf.Journal;
-import eu.dnetlib.dhp.schema.oaf.KeyValue;
-import eu.dnetlib.dhp.schema.oaf.Project;
-import eu.dnetlib.dhp.schema.oaf.Publication;
-import eu.dnetlib.dhp.schema.oaf.Qualifier;
-import eu.dnetlib.dhp.schema.oaf.Result;
-import eu.dnetlib.dhp.schema.oaf.Software;
-import eu.dnetlib.dhp.schema.oaf.StructuredProperty;
+import eu.dnetlib.dhp.schema.oaf.*;

 public class ConversionUtils {

@ -71,6 +58,10 @@ public class ConversionUtils {
 		return sp != null ? new OaBrokerTypedValue(classId(sp.getQualifier()), sp.getValue()) : null;
 	}

+	public static OaBrokerTypedValue oafSubjectToBrokerTypedValue(final Subject sp) {
+		return sp != null ? new OaBrokerTypedValue(classId(sp.getQualifier()), sp.getValue()) : null;
+	}
+
 	public static OaBrokerRelatedDataset oafDatasetToBrokerDataset(final Dataset d) {
 		if (d == null) {
 			return null;
@ -115,7 +106,7 @@ public class ConversionUtils {
 		res.setTitles(structPropList(result.getTitle()));
 		res.setAbstracts(fieldList(result.getDescription()));
 		res.setLanguage(classId(result.getLanguage()));
-		res.setSubjects(structPropTypedList(result.getSubject()));
+		res.setSubjects(subjectList(result.getSubject()));
 		res.setCreators(mappedList(result.getAuthor(), ConversionUtils::oafAuthorToBrokerAuthor));
 		res.setPublicationdate(fieldValue(result.getDateofacceptance()));
 		res.setPublisher(fieldValue(result.getPublisher()));
@ -304,6 +295,18 @@ public class ConversionUtils {
 			.collect(Collectors.toList());
 	}

+	private static List<OaBrokerTypedValue> subjectList(final List<Subject> list) {
+		if (list == null) {
+			return new ArrayList<>();
+		}
+
+		return list
+			.stream()
+			.map(ConversionUtils::oafSubjectToBrokerTypedValue)
+			.filter(Objects::nonNull)
+			.collect(Collectors.toList());
+	}
+
 	private static <F, T> List<T> mappedList(final List<F> list, final Function<F, T> func) {
 		if (list == null) {
 			return new ArrayList<>();
--- a/dhp-workflows/dhp-doiboost/src/main/scala/eu/dnetlib/doiboost/DoiBoostMappingUtil.scala
+++ b/dhp-workflows/dhp-doiboost/src/main/scala/eu/dnetlib/doiboost/DoiBoostMappingUtil.scala
@ -391,6 +391,28 @@ object DoiBoostMappingUtil {
    di
  }

+  def createSubject(value: String, classId: String, schemeId: String): Subject = {
+    val s = new Subject
+    s.setQualifier(OafMapperUtils.qualifier(classId, classId, schemeId, schemeId))
+    s.setValue(value)
+    s
+
+  }
+
+  def createSubject(
+    value: String,
+    classId: String,
+    className: String,
+    schemeId: String,
+    schemeName: String
+  ): Subject = {
+    val s = new Subject
+    s.setQualifier(OafMapperUtils.qualifier(classId, className, schemeId, schemeName))
+    s.setValue(value)
+    s
+
+  }
+
  def createSP(
    value: String,
    classId: String,
--- a/dhp-workflows/dhp-doiboost/src/main/scala/eu/dnetlib/doiboost/crossref/Crossref2Oaf.scala
+++ b/dhp-workflows/dhp-doiboost/src/main/scala/eu/dnetlib/doiboost/crossref/Crossref2Oaf.scala
@ -201,7 +201,7 @@ case object Crossref2Oaf {

    if (subjectList.nonEmpty) {
      result.setSubject(
-        subjectList.map(s => createSP(s, "keywords", ModelConstants.DNET_SUBJECT_TYPOLOGIES)).asJava
+        subjectList.map(s => createSubject(s, "keyword", ModelConstants.DNET_SUBJECT_TYPOLOGIES)).asJava
      )
    }

--- a/dhp-workflows/dhp-doiboost/src/main/scala/eu/dnetlib/doiboost/mag/MagDataModel.scala
+++ b/dhp-workflows/dhp-doiboost/src/main/scala/eu/dnetlib/doiboost/mag/MagDataModel.scala
@ -2,7 +2,7 @@ package eu.dnetlib.doiboost.mag

 import eu.dnetlib.dhp.schema.common.ModelConstants
 import eu.dnetlib.dhp.schema.oaf.utils.IdentifierFactory
-import eu.dnetlib.dhp.schema.oaf.{Instance, Journal, Publication, StructuredProperty}
+import eu.dnetlib.dhp.schema.oaf.{Instance, Journal, Publication, StructuredProperty, Subject}
 import eu.dnetlib.doiboost.DoiBoostMappingUtil
 import eu.dnetlib.doiboost.DoiBoostMappingUtil._
 import org.json4s
@ -210,8 +210,8 @@ case object ConversionUtil {
      val className = "Microsoft Academic Graph classification"
      val classid = "MAG"

-      val p: List[StructuredProperty] = fieldOfStudy.subjects.flatMap(s => {
-        val s1 = createSP(
+      val p: List[Subject] = fieldOfStudy.subjects.flatMap(s => {
+        val s1 = createSubject(
          s.DisplayName,
          classid,
          className,
@ -219,10 +219,10 @@ case object ConversionUtil {
          ModelConstants.DNET_SUBJECT_TYPOLOGIES
        )
        val di = DoiBoostMappingUtil.generateDataInfo(s.Score.toString)
-        var resList: List[StructuredProperty] = List(s1)
+        var resList: List[Subject] = List(s1)
        if (s.MainType.isDefined) {
          val maintp = s.MainType.get
-          val s2 = createSP(
+          val s2 = createSubject(
            s.MainType.get,
            classid,
            className,
@ -232,7 +232,7 @@ case object ConversionUtil {
          s2.setDataInfo(di)
          resList = resList ::: List(s2)
          if (maintp.contains(".")) {
-            val s3 = createSP(
+            val s3 = createSubject(
              maintp.split("\\.").head,
              classid,
              className,
--- a/dhp-workflows/dhp-enrichment/src/test/java/eu/dnetlib/dhp/bulktag/EOSCTagJobTest.java
+++ b/dhp-workflows/dhp-enrichment/src/test/java/eu/dnetlib/dhp/bulktag/EOSCTagJobTest.java
@ -290,7 +290,7 @@ public class EOSCTagJobTest {
 					.stream()
 					.anyMatch(s -> s.getCode().equals("EOSC::Jupyter Notebook")));

-		List<StructuredProperty> subjects = tmp
+		List<Subject> subjects = tmp
 			.filter(sw -> sw.getId().equals("50|od______1582::6e7a9b21a2feef45673890432af34244"))
 			.collect()
 			.get(0)
--- a/dhp-workflows/dhp-graph-mapper/pom.xml
+++ b/dhp-workflows/dhp-graph-mapper/pom.xml
@ -57,6 +57,11 @@
            <artifactId>commons-io</artifactId>
        </dependency>

+        <dependency>
+            <groupId>commons-validator</groupId>
+            <artifactId>commons-validator</artifactId>
+        </dependency>
+
        <dependency>
            <groupId>org.apache.spark</groupId>
            <artifactId>spark-core_2.11</artifactId>
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/clean/CleaningRuleMap.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/clean/CleaningRuleMap.java
@ -3,16 +3,15 @@ package eu.dnetlib.dhp.oa.graph.clean;

 import java.io.Serializable;
 import java.util.HashMap;
+import java.util.concurrent.atomic.AtomicReference;

+import org.apache.commons.lang3.SerializationUtils;
 import org.apache.commons.lang3.StringUtils;

 import eu.dnetlib.dhp.common.FunctionalInterfaceSupport.SerializableConsumer;
 import eu.dnetlib.dhp.common.vocabulary.VocabularyGroup;
 import eu.dnetlib.dhp.schema.common.ModelConstants;
-import eu.dnetlib.dhp.schema.oaf.AccessRight;
-import eu.dnetlib.dhp.schema.oaf.Country;
-import eu.dnetlib.dhp.schema.oaf.Qualifier;
-import eu.dnetlib.dhp.schema.oaf.Relation;
+import eu.dnetlib.dhp.schema.oaf.*;

 public class CleaningRuleMap extends HashMap<Class<?>, SerializableConsumer<Object>> implements Serializable {

@ -27,9 +26,36 @@ public class CleaningRuleMap extends HashMap<Class<?>, SerializableConsumer<Obje
 		mapping.put(AccessRight.class, o -> cleanQualifier(vocabularies, (AccessRight) o));
 		mapping.put(Country.class, o -> cleanCountry(vocabularies, (Country) o));
 		mapping.put(Relation.class, o -> cleanRelation(vocabularies, (Relation) o));
+		mapping.put(Subject.class, o -> cleanSubject(vocabularies, (Subject) o));
 		return mapping;
 	}

+	private static void cleanSubject(VocabularyGroup vocabularies, Subject subject) {
+		if (cleanSubjectForVocabulary(ModelConstants.DNET_SUBJECT_FOS_CLASSID, vocabularies, subject)) {
+			return;
+		} else {
+			// TODO cleaning based on different subject vocabs can be added here
+		}
+	}
+
+	private static boolean cleanSubjectForVocabulary(String vocabularyId, VocabularyGroup vocabularies,
+		Subject subject) {
+		AtomicReference<Boolean> modified = new AtomicReference<>(false);
+		vocabularies.find(vocabularyId).ifPresent(vocabulary -> {
+			if (!ModelConstants.DNET_SUBJECT_KEYWORD.equalsIgnoreCase(subject.getQualifier().getClassid())) {
+				return;
+			}
+			Qualifier newValue = vocabulary.lookup(subject.getValue());
+			if (!ModelConstants.UNKNOWN.equals(newValue.getClassid())) {
+				subject.setValue(newValue.getClassid());
+				subject.getQualifier().setClassid(vocabularyId);
+				subject.getQualifier().setClassname(vocabulary.getName());
+				modified.set(true);
+			}
+		});
+		return modified.get();
+	}
+
 	private static void cleanRelation(VocabularyGroup vocabularies, Relation r) {
 		if (vocabularies.vocabularyExists(ModelConstants.DNET_RELATION_SUBRELTYPE)) {
 			Qualifier newValue = vocabularies.lookup(ModelConstants.DNET_RELATION_SUBRELTYPE, r.getSubRelType());
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/AbstractMdRecordToOafMapper.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/AbstractMdRecordToOafMapper.java
@ -8,20 +8,18 @@ import static eu.dnetlib.dhp.schema.common.ModelConstants.PRODUCES;
 import static eu.dnetlib.dhp.schema.common.ModelConstants.REPOSITORY_PROVENANCE_ACTIONS;
 import static eu.dnetlib.dhp.schema.common.ModelConstants.RESULT_PROJECT;
 import static eu.dnetlib.dhp.schema.common.ModelConstants.UNKNOWN;
-import static eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils.createOpenaireId;
-import static eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils.dataInfo;
-import static eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils.field;
-import static eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils.journal;
-import static eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils.keyValue;
-import static eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils.listFields;
-import static eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils.oaiIProvenance;
-import static eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils.qualifier;
-import static eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils.structuredProperty;
+import static eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils.*;

+import java.net.MalformedURLException;
+import java.net.URL;
 import java.util.*;
+import java.util.stream.Collectors;

 import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.validator.routines.UrlValidator;
 import org.dom4j.*;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;

 import com.google.common.collect.Lists;
 import com.google.common.collect.Sets;
@ -29,26 +27,7 @@ import com.google.common.collect.Sets;
 import eu.dnetlib.dhp.common.vocabulary.VocabularyGroup;
 import eu.dnetlib.dhp.schema.common.ModelConstants;
 import eu.dnetlib.dhp.schema.common.ModelSupport;
-import eu.dnetlib.dhp.schema.oaf.AccessRight;
-import eu.dnetlib.dhp.schema.oaf.Author;
-import eu.dnetlib.dhp.schema.oaf.Context;
-import eu.dnetlib.dhp.schema.oaf.DataInfo;
-import eu.dnetlib.dhp.schema.oaf.Dataset;
-import eu.dnetlib.dhp.schema.oaf.Field;
-import eu.dnetlib.dhp.schema.oaf.GeoLocation;
-import eu.dnetlib.dhp.schema.oaf.Instance;
-import eu.dnetlib.dhp.schema.oaf.Journal;
-import eu.dnetlib.dhp.schema.oaf.KeyValue;
-import eu.dnetlib.dhp.schema.oaf.OAIProvenance;
-import eu.dnetlib.dhp.schema.oaf.Oaf;
-import eu.dnetlib.dhp.schema.oaf.OafEntity;
-import eu.dnetlib.dhp.schema.oaf.OtherResearchProduct;
-import eu.dnetlib.dhp.schema.oaf.Publication;
-import eu.dnetlib.dhp.schema.oaf.Qualifier;
-import eu.dnetlib.dhp.schema.oaf.Relation;
-import eu.dnetlib.dhp.schema.oaf.Result;
-import eu.dnetlib.dhp.schema.oaf.Software;
-import eu.dnetlib.dhp.schema.oaf.StructuredProperty;
+import eu.dnetlib.dhp.schema.oaf.*;
 import eu.dnetlib.dhp.schema.oaf.utils.IdentifierFactory;
 import eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils;

@ -77,6 +56,8 @@ public abstract class AbstractMdRecordToOafMapper {

 	protected static final Map<String, String> nsContext = new HashMap<>();

+	private static final Logger log = LoggerFactory.getLogger(AbstractMdRecordToOafMapper.class);
+
 	static {
 		nsContext.put("dr", "http://www.driver-repository.eu/namespace/dr");
 		nsContext.put("dri", "http://www.driver-repository.eu/namespace/dri");
@ -103,40 +84,44 @@ public abstract class AbstractMdRecordToOafMapper {
 		this.forceOriginalId = false;
 	}

-	public List<Oaf> processMdRecord(final String xml) throws DocumentException {
+	public List<Oaf> processMdRecord(final String xml) {

 		DocumentFactory.getInstance().setXPathNamespaceURIs(nsContext);
+		try {
+			final Document doc = DocumentHelper
+				.parseText(
+					xml
+						.replaceAll(DATACITE_SCHEMA_KERNEL_4, DATACITE_SCHEMA_KERNEL_3)
+						.replaceAll(DATACITE_SCHEMA_KERNEL_4_SLASH, DATACITE_SCHEMA_KERNEL_3)
+						.replaceAll(DATACITE_SCHEMA_KERNEL_3_SLASH, DATACITE_SCHEMA_KERNEL_3));

-		final Document doc = DocumentHelper
-			.parseText(
-				xml
-					.replaceAll(DATACITE_SCHEMA_KERNEL_4, DATACITE_SCHEMA_KERNEL_3)
-					.replaceAll(DATACITE_SCHEMA_KERNEL_4_SLASH, DATACITE_SCHEMA_KERNEL_3)
-					.replaceAll(DATACITE_SCHEMA_KERNEL_3_SLASH, DATACITE_SCHEMA_KERNEL_3));
+			final KeyValue collectedFrom = getProvenanceDatasource(
+				doc, "//oaf:collectedFrom/@id", "//oaf:collectedFrom/@name");

-		final KeyValue collectedFrom = getProvenanceDatasource(
-			doc, "//oaf:collectedFrom/@id", "//oaf:collectedFrom/@name");
+			if (collectedFrom == null) {
+				return Lists.newArrayList();
+			}

-		if (collectedFrom == null) {
+			final KeyValue hostedBy = StringUtils.isBlank(doc.valueOf("//oaf:hostedBy/@id"))
+				? collectedFrom
+				: getProvenanceDatasource(doc, "//oaf:hostedBy/@id", "//oaf:hostedBy/@name");
+
+			if (hostedBy == null) {
+				return Lists.newArrayList();
+			}
+
+			final DataInfo info = prepareDataInfo(doc, invisible);
+			final long lastUpdateTimestamp = new Date().getTime();
+
+			final List<Instance> instances = prepareInstances(doc, info, collectedFrom, hostedBy);
+
+			final String type = getResultType(doc, instances);
+
+			return createOafs(doc, type, instances, collectedFrom, info, lastUpdateTimestamp);
+		} catch (DocumentException e) {
+			log.error("Error with record:\n" + xml);
 			return Lists.newArrayList();
 		}
-
-		final KeyValue hostedBy = StringUtils.isBlank(doc.valueOf("//oaf:hostedBy/@id"))
-			? collectedFrom
-			: getProvenanceDatasource(doc, "//oaf:hostedBy/@id", "//oaf:hostedBy/@name");
-
-		if (hostedBy == null) {
-			return Lists.newArrayList();
-		}
-
-		final DataInfo info = prepareDataInfo(doc, invisible);
-		final long lastUpdateTimestamp = new Date().getTime();
-
-		final List<Instance> instances = prepareInstances(doc, info, collectedFrom, hostedBy);
-
-		final String type = getResultType(doc, instances);
-
-		return createOafs(doc, type, instances, collectedFrom, info, lastUpdateTimestamp);
 	}

 	protected String getResultType(final Document doc, final List<Instance> instances) {
@ -411,7 +396,7 @@ public abstract class AbstractMdRecordToOafMapper {

 	protected abstract List<StructuredProperty> prepareTitles(Document doc, DataInfo info);

-	protected abstract List<StructuredProperty> prepareSubjects(Document doc, DataInfo info);
+	protected abstract List<Subject> prepareSubjects(Document doc, DataInfo info);

 	protected abstract Qualifier prepareLanguages(Document doc);

@ -559,6 +544,22 @@ public abstract class AbstractMdRecordToOafMapper {
 		return res;
 	}

+	protected List<Subject> prepareSubjectList(
+		final Node node,
+		final String xpath,
+		final DataInfo info) {
+		final List<Subject> res = new ArrayList<>();
+		for (final Object o : node.selectNodes(xpath)) {
+			final Node n = (Node) o;
+			res
+				.add(
+					subject(
+						n.getText(), n.valueOf("@classid"), n.valueOf("@classname"), n.valueOf("@schemeid"),
+						n.valueOf("@schemename"), info));
+		}
+		return res;
+	}
+
 	protected OAIProvenance prepareOAIprovenance(final Document doc) {
 		final Node n = doc.selectSingleNode("//*[local-name()='provenance']/*[local-name()='originDescription']");

@ -620,4 +621,15 @@ public abstract class AbstractMdRecordToOafMapper {
 		return res;
 	}

+	protected Set<String> validateUrl(Collection<String> url) {
+		UrlValidator urlValidator = UrlValidator.getInstance();
+		if (Objects.isNull(url)) {
+			return new HashSet<>();
+		}
+		return url
+			.stream()
+			.filter(u -> urlValidator.isValid(u))
+			.collect(Collectors.toCollection(HashSet::new));
+	}
+
 }
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/GenerateEntitiesApplication.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/GenerateEntitiesApplication.java
@ -16,6 +16,9 @@ import org.apache.hadoop.io.compress.GzipCodec;
 import org.apache.spark.SparkConf;
 import org.apache.spark.api.java.JavaRDD;
 import org.apache.spark.api.java.JavaSparkContext;
+import org.apache.spark.rdd.RDD;
+import org.apache.spark.sql.Encoders;
+import org.apache.spark.sql.SaveMode;
 import org.apache.spark.sql.SparkSession;
 import org.dom4j.DocumentException;
 import org.slf4j.Logger;
@ -127,8 +130,8 @@ public class GenerateEntitiesApplication {
 						.sequenceFile(sp, Text.class, Text.class)
 						.map(k -> new Tuple2<>(k._1().toString(), k._2().toString()))
 						.map(k -> convertToListOaf(k._1(), k._2(), shouldHashId, vocs))
-						.filter(Objects::nonNull)
-						.flatMap(List::iterator));
+						.flatMap(List::iterator)
+						.filter(Objects::nonNull));
 		}

 		switch (mode) {
@ -155,11 +158,11 @@ public class GenerateEntitiesApplication {
 			.saveAsTextFile(targetPath, GzipCodec.class);
 	}

-	private static List<Oaf> convertToListOaf(
+	public static List<Oaf> convertToListOaf(
 		final String id,
 		final String s,
 		final boolean shouldHashId,
-		final VocabularyGroup vocs) throws DocumentException {
+		final VocabularyGroup vocs) {
 		final String type = StringUtils.substringAfter(id, ":");

 		switch (type.toLowerCase()) {
@ -200,8 +203,7 @@ public class GenerateEntitiesApplication {
 		try {
 			return OBJECT_MAPPER.readValue(s, clazz);
 		} catch (final Exception e) {
-			log.error("Error parsing object of class: {}", clazz);
-			log.error(s);
+			log.error("Error parsing object of class: {}:\n{}", clazz, s);
 			throw new IllegalArgumentException(e);
 		}
 	}
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/OafToOafMapper.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/OafToOafMapper.java
@ -84,8 +84,8 @@ public class OafToOafMapper extends AbstractMdRecordToOafMapper {
 	}

 	@Override
-	protected List<StructuredProperty> prepareSubjects(final Document doc, final DataInfo info) {
-		return prepareListStructProps(doc, "//dc:subject", info);
+	protected List<Subject> prepareSubjects(final Document doc, final DataInfo info) {
+		return prepareSubjectList(doc, "//dc:subject", info);
 	}

 	@Override
@ -159,22 +159,25 @@ public class OafToOafMapper extends AbstractMdRecordToOafMapper {
 			.setProcessingchargecurrency(field(doc.valueOf("//oaf:processingchargeamount/@currency"), info));

 		final List<Node> nodes = Lists.newArrayList(doc.selectNodes("//dc:identifier"));
-		instance
-			.setUrl(
-				nodes
-					.stream()
-					.filter(n -> StringUtils.isNotBlank(n.getText()))
-					.map(n -> n.getText().trim())
-					.filter(u -> u.startsWith("http"))
-					.map(s -> {
-						try {
-							return URLDecoder.decode(s, "UTF-8");
-						} catch (Throwable t) {
-							return s;
-						}
-					})
-					.distinct()
-					.collect(Collectors.toCollection(ArrayList::new)));
+		final List<String> url = nodes
+			.stream()
+			.filter(n -> StringUtils.isNotBlank(n.getText()))
+			.map(n -> n.getText().trim())
+			.filter(u -> u.startsWith("http"))
+			.map(s -> {
+				try {
+					return URLDecoder.decode(s, "UTF-8");
+				} catch (Throwable t) {
+					return s;
+				}
+			})
+			.distinct()
+			.collect(Collectors.toCollection(ArrayList::new));
+		final Set<String> validUrl = validateUrl(url);
+		if (!validUrl.isEmpty()) {
+			instance.setUrl(new ArrayList<>());
+			instance.getUrl().addAll(validUrl);
+		}

 		return Lists.newArrayList(instance);
 	}
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/OdfToOafMapper.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/OdfToOafMapper.java
@ -6,11 +6,14 @@ import static eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils.*;
 import static eu.dnetlib.dhp.schema.oaf.utils.OafMapperUtils.structuredProperty;

 import java.io.UnsupportedEncodingException;
+import java.net.MalformedURLException;
+import java.net.URL;
 import java.net.URLDecoder;
 import java.util.*;
 import java.util.stream.Collectors;

 import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.validator.routines.UrlValidator;
 import org.dom4j.Document;
 import org.dom4j.Element;
 import org.dom4j.Node;
@ -171,23 +174,31 @@ public class OdfToOafMapper extends AbstractMdRecordToOafMapper {
 		for (final Object o : doc.selectNodes("//*[local-name()='identifier' and ./@identifierType='landingPage']")) {
 			url.add(trimAndDecodeUrl(((Node) o).getText().trim()));
 		}
-		for (final Object o : doc
-			.selectNodes("//*[local-name()='alternateIdentifier' and ./@alternateIdentifierType='DOI']")) {
-			url.add(HTTP_DOI_PREIFX + ((Node) o).getText().trim());
+
+		Set<String> validUrl = validateUrl(url);
+
+		if (validUrl.stream().noneMatch(s -> s.contains("doi.org"))) {
+			for (final Object o : doc
+				.selectNodes("//*[local-name()='alternateIdentifier' and ./@alternateIdentifierType='DOI']")) {
+				validUrl.add(HTTP_DOI_PREIFX + ((Node) o).getText().trim());
+			}
+			for (final Object o : doc.selectNodes("//*[local-name()='identifier' and ./@identifierType='DOI']")) {
+				validUrl.add(HTTP_DOI_PREIFX + ((Node) o).getText().trim());
+			}
 		}
-		for (final Object o : doc.selectNodes("//*[local-name()='identifier' and ./@identifierType='DOI']")) {
-			url.add(HTTP_DOI_PREIFX + ((Node) o).getText().trim());
-		}
-		for (final Object o : doc
+		if (validUrl.stream().noneMatch(s -> s.contains("hdl.handle.net"))) {
+			for (final Object o : doc
 				.selectNodes("//*[local-name()='alternateIdentifier' and ./@alternateIdentifierType='Handle']")) {
-			url.add(HTTP_HANDLE_PREIFX + ((Node) o).getText().trim());
+				validUrl.add(HTTP_HANDLE_PREIFX + ((Node) o).getText().trim());
+			}
+			for (final Object o : doc.selectNodes("//*[local-name()='identifier' and ./@identifierType='Handle']")) {
+				validUrl.add(HTTP_HANDLE_PREIFX + ((Node) o).getText().trim());
+			}
 		}
-		for (final Object o : doc.selectNodes("//*[local-name()='identifier' and ./@identifierType='Handle']")) {
-			url.add(HTTP_HANDLE_PREIFX + ((Node) o).getText().trim());
-		}
-		if (!url.isEmpty()) {
+
+		if (!validUrl.isEmpty()) {
 			instance.setUrl(new ArrayList<>());
-			instance.getUrl().addAll(url);
+			instance.getUrl().addAll(validUrl);
 		}
 		return Arrays.asList(instance);
 	}
@ -257,8 +268,8 @@ public class OdfToOafMapper extends AbstractMdRecordToOafMapper {
 	}

 	@Override
-	protected List<StructuredProperty> prepareSubjects(final Document doc, final DataInfo info) {
-		return prepareListStructProps(doc, "//*[local-name()='subject']", info);
+	protected List<Subject> prepareSubjects(final Document doc, final DataInfo info) {
+		return prepareSubjectList(doc, "//*[local-name()='subject']", info);
 	}

 	@Override
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/VerifyRecordsApplication.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/VerifyRecordsApplication.java
@ -0,0 +1,108 @@
+
+package eu.dnetlib.dhp.oa.graph.raw;
+
+import static eu.dnetlib.dhp.common.SparkSessionSupport.runWithSparkSession;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+import org.apache.commons.io.IOUtils;
+import org.apache.hadoop.io.Text;
+import org.apache.spark.SparkConf;
+import org.apache.spark.api.java.JavaSparkContext;
+import org.apache.spark.rdd.RDD;
+import org.apache.spark.sql.Encoders;
+import org.apache.spark.sql.SaveMode;
+import org.apache.spark.sql.SparkSession;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import eu.dnetlib.dhp.application.ArgumentApplicationParser;
+import eu.dnetlib.dhp.common.HdfsSupport;
+import eu.dnetlib.dhp.common.vocabulary.VocabularyGroup;
+import eu.dnetlib.dhp.schema.oaf.Oaf;
+import eu.dnetlib.dhp.utils.ISLookupClientFactory;
+import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpService;
+import scala.Tuple2;
+
+public class VerifyRecordsApplication {
+
+	private static final Logger log = LoggerFactory.getLogger(VerifyRecordsApplication.class);
+
+	public static void main(final String[] args) throws Exception {
+		final ArgumentApplicationParser parser = new ArgumentApplicationParser(
+			IOUtils
+				.toString(
+					VerifyRecordsApplication.class
+						.getResourceAsStream("/eu/dnetlib/dhp/oa/graph/verify_records_parameters.json")));
+
+		parser.parseArgument(args);
+
+		final Boolean isSparkSessionManaged = Optional
+			.ofNullable(parser.get("isSparkSessionManaged"))
+			.map(Boolean::valueOf)
+			.orElse(Boolean.TRUE);
+		log.info("isSparkSessionManaged: {}", isSparkSessionManaged);
+
+		final String sourcePaths = parser.get("sourcePaths");
+		log.info("sourcePaths: {}", sourcePaths);
+
+		final String invalidPath = parser.get("invalidPath");
+		log.info("invalidPath: {}", invalidPath);
+
+		final String isLookupUrl = parser.get("isLookupUrl");
+		log.info("isLookupUrl: {}", isLookupUrl);
+
+		final ISLookUpService isLookupService = ISLookupClientFactory.getLookUpService(isLookupUrl);
+		final VocabularyGroup vocs = VocabularyGroup.loadVocsFromIS(isLookupService);
+
+		final SparkConf conf = new SparkConf();
+		runWithSparkSession(conf, isSparkSessionManaged, spark -> {
+			HdfsSupport.remove(invalidPath, spark.sparkContext().hadoopConfiguration());
+			validateRecords(spark, sourcePaths, invalidPath, vocs);
+		});
+	}
+
+	private static void validateRecords(SparkSession spark, String sourcePaths, String invalidPath,
+		VocabularyGroup vocs) {
+
+		final JavaSparkContext sc = JavaSparkContext.fromSparkContext(spark.sparkContext());
+		final List<String> existingSourcePaths = Arrays
+			.stream(sourcePaths.split(","))
+			.filter(p -> HdfsSupport.exists(p, sc.hadoopConfiguration()))
+			.collect(Collectors.toList());
+
+		log.info("Verify records in files:");
+		existingSourcePaths.forEach(log::info);
+
+		for (final String sp : existingSourcePaths) {
+			RDD<String> invalidRecords = sc
+				.sequenceFile(sp, Text.class, Text.class)
+				.map(k -> tryApplyMapping(k._1().toString(), k._2().toString(), true, vocs))
+				.filter(Objects::nonNull)
+				.rdd();
+			spark
+				.createDataset(invalidRecords, Encoders.STRING())
+				.write()
+				.mode(SaveMode.Append)
+				.option("compression", "gzip")
+				.text(invalidPath);
+		}
+	}
+
+	private static String tryApplyMapping(
+		final String id,
+		final String xmlRecord,
+		final boolean shouldHashId,
+		final VocabularyGroup vocs) {
+
+		final List<Oaf> oaf = GenerateEntitiesApplication.convertToListOaf(id, xmlRecord, shouldHashId, vocs);
+		if (Optional.ofNullable(oaf).map(List::isEmpty).orElse(false)) {
+			return xmlRecord;
+		}
+		return null;
+	}
+}
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/common/AbstractMigrationApplication.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/common/AbstractMigrationApplication.java
@ -4,6 +4,7 @@ package eu.dnetlib.dhp.oa.graph.raw.common;
 import java.io.Closeable;
 import java.io.IOException;
 import java.util.Arrays;
+import java.util.List;
 import java.util.Set;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.stream.Collectors;
@ -24,8 +25,11 @@ import org.apache.http.impl.client.HttpClients;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;

+import eu.dnetlib.dhp.common.vocabulary.VocabularyGroup;
+import eu.dnetlib.dhp.oa.graph.raw.OafToOafMapper;
+import eu.dnetlib.dhp.oa.graph.raw.OdfToOafMapper;
 import eu.dnetlib.dhp.schema.mdstore.MDStoreWithInfo;
-import eu.dnetlib.dhp.schema.oaf.Oaf;
+import eu.dnetlib.dhp.schema.oaf.*;
 import eu.dnetlib.dhp.utils.DHPUtils;

 public class AbstractMigrationApplication implements Closeable {
--- a/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/raw_all/oozie_app/workflow.xml
+++ b/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/raw_all/oozie_app/workflow.xml
@ -446,10 +446,34 @@
    <join name="wait_import" to="fork_generate_entities"/>

    <fork name="fork_generate_entities">
-        <path start="GenerateEntities_claim"/>
-        <path start="GenerateEntities"/>
+        <path start="VerifyRecords_claim"/>
+        <path start="VerifyRecords"/>
    </fork>

+    <action name="VerifyRecords_claim">
+        <spark xmlns="uri:oozie:spark-action:0.2">
+            <master>yarn</master>
+            <mode>cluster</mode>
+            <name>VerifyRecords_claim</name>
+            <class>eu.dnetlib.dhp.oa.graph.raw.VerifyRecordsApplication</class>
+            <jar>dhp-graph-mapper-${projectVersion}.jar</jar>
+            <spark-opts>
+                --executor-memory ${sparkExecutorMemory}
+                --executor-cores ${sparkExecutorCores}
+                --driver-memory=${sparkDriverMemory}
+                --conf spark.extraListeners=${spark2ExtraListeners}
+                --conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
+                --conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}
+                --conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
+            </spark-opts>
+            <arg>--sourcePaths</arg><arg>${contentPath}/db_claims,${contentPath}/oaf_claims,${contentPath}/odf_claims</arg>
+            <arg>--invalidPath</arg><arg>${workingDir}/invalid_records_claim</arg>
+            <arg>--isLookupUrl</arg><arg>${isLookupUrl}</arg>
+        </spark>
+        <ok to="GenerateEntities_claim"/>
+        <error to="Kill"/>
+    </action>
+
    <action name="GenerateEntities_claim">
        <spark xmlns="uri:oozie:spark-action:0.2">
            <master>yarn</master>
@ -499,6 +523,30 @@
        <error to="Kill"/>
    </action>

+    <action name="VerifyRecords">
+        <spark xmlns="uri:oozie:spark-action:0.2">
+            <master>yarn</master>
+            <mode>cluster</mode>
+            <name>VerifyRecords</name>
+            <class>eu.dnetlib.dhp.oa.graph.raw.VerifyRecordsApplication</class>
+            <jar>dhp-graph-mapper-${projectVersion}.jar</jar>
+            <spark-opts>
+                --executor-memory ${sparkExecutorMemory}
+                --executor-cores ${sparkExecutorCores}
+                --driver-memory=${sparkDriverMemory}
+                --conf spark.extraListeners=${spark2ExtraListeners}
+                --conf spark.sql.queryExecutionListeners=${spark2SqlQueryExecutionListeners}
+                --conf spark.yarn.historyServer.address=${spark2YarnHistoryServerAddress}
+                --conf spark.eventLog.dir=${nameNode}${spark2EventLogDir}
+            </spark-opts>
+            <arg>--sourcePaths</arg><arg>${contentPath}/db_openaire,${contentPath}/db_openorgs,${contentPath}/oaf_records,${contentPath}/odf_records,${contentPath}/oaf_records_hdfs,${contentPath}/odf_records_hdfs,${contentPath}/oaf_records_invisible</arg>
+            <arg>--invalidPath</arg><arg>${workingDir}/invalid_records</arg>
+            <arg>--isLookupUrl</arg><arg>${isLookupUrl}</arg>
+        </spark>
+        <ok to="GenerateEntities"/>
+        <error to="Kill"/>
+    </action>
+
    <action name="GenerateEntities">
        <spark xmlns="uri:oozie:spark-action:0.2">
            <master>yarn</master>
--- a/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/verify_records_parameters.json
+++ b/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/verify_records_parameters.json
@ -0,0 +1,26 @@
+[
+	{
+		"paramName": "issm",
+		"paramLongName": "isSparkSessionManaged",
+		"paramDescription": "when true will stop SparkSession after job execution",
+		"paramRequired": false
+	},
+	{
+		"paramName": "s",
+		"paramLongName": "sourcePaths",
+		"paramDescription": "the HDFS source paths which contains the sequential file (comma separated)",
+		"paramRequired": true
+	},
+	{
+		"paramName": "i",
+		"paramLongName": "invalidPath",
+		"paramDescription": "the path of the invalid records file",
+		"paramRequired": false
+	},
+	{
+		"paramName": "isu",
+		"paramLongName": "isLookupUrl",
+		"paramDescription": "the url of the ISLookupService",
+		"paramRequired": true
+	}
+]
--- a/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/clean/GraphCleaningFunctionsTest.java
+++ b/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/clean/GraphCleaningFunctionsTest.java
@ -251,6 +251,33 @@ public class GraphCleaningFunctionsTest {
 							pid.getQualifier().getClassname()));
 		});

+		assertNotNull(p_cleaned.getSubject());
+
+		List<Subject> fos_subjects = p_cleaned
+			.getSubject()
+			.stream()
+			.filter(s -> ModelConstants.DNET_SUBJECT_FOS_CLASSID.equals(s.getQualifier().getClassid()))
+			.collect(Collectors.toList());
+
+		assertNotNull(fos_subjects);
+		assertEquals(2, fos_subjects.size());
+
+		assertTrue(
+			fos_subjects
+				.stream()
+				.anyMatch(
+					s -> "0101 mathematics".equals(s.getValue()) &
+						ModelConstants.DNET_SUBJECT_FOS_CLASSID.equals(s.getQualifier().getClassid()) &
+						"sysimport:crosswalk:datasetarchive"
+							.equals(s.getDataInfo().getProvenanceaction().getClassid())));
+
+		assertTrue(
+			fos_subjects
+				.stream()
+				.anyMatch(
+					s -> "0102 computer and information sciences".equals(s.getValue()) &
+						ModelConstants.DNET_SUBJECT_FOS_CLASSID.equals(s.getQualifier().getClassid())));
+
 		// TODO add more assertions to verity the cleaned values
 		System.out.println(MAPPER.writeValueAsString(p_cleaned));
 	}
--- a/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/raw/MappersTest.java
+++ b/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/raw/MappersTest.java
@ -21,7 +21,6 @@ import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;

-import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;

 import eu.dnetlib.dhp.common.vocabulary.VocabularyGroup;
@ -928,7 +927,8 @@ class MappersTest {

 	@Test
 	void testROHub2() throws IOException, DocumentException {
-		final String xml = IOUtils.toString(Objects.requireNonNull(getClass().getResourceAsStream("rohub-modified.xml")));
+		final String xml = IOUtils
+			.toString(Objects.requireNonNull(getClass().getResourceAsStream("rohub-modified.xml")));
 		final List<Oaf> list = new OdfToOafMapper(vocs, false, true).processMdRecord(xml);
 		System.out.println("***************");
 		System.out.println(new ObjectMapper().writeValueAsString(list));
@ -947,6 +947,15 @@ class MappersTest {

 	}

+	@Test
+	void testNotWellFormed() throws IOException {
+		final String xml = IOUtils
+			.toString(Objects.requireNonNull(getClass().getResourceAsStream("oaf_notwellformed.xml")));
+		final List<Oaf> actual = new OafToOafMapper(vocs, false, true).processMdRecord(xml);
+		assertNotNull(actual);
+		assertTrue(actual.isEmpty());
+	}
+
 	private void assertValidId(final String id) {
 		// System.out.println(id);

--- a/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/raw/MigrateDbEntitiesApplicationTest.java
+++ b/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/raw/MigrateDbEntitiesApplicationTest.java
@ -251,6 +251,18 @@ class MigrateDbEntitiesApplicationTest {
 		assertValidId(r2.getSource());
 		assertEquals(r1.getSource(), r2.getTarget());
 		assertEquals(r2.getSource(), r1.getTarget());
+
+		assertTrue(r1.getSource().startsWith("10|"));
+		assertTrue(r1.getTarget().startsWith("20|"));
+
+		assertEquals(ModelConstants.DATASOURCE_ORGANIZATION, r1.getRelType());
+		assertEquals(ModelConstants.DATASOURCE_ORGANIZATION, r2.getRelType());
+
+		assertEquals(ModelConstants.PROVISION, r1.getSubRelType());
+		assertEquals(ModelConstants.PROVISION, r2.getSubRelType());
+
+		assertEquals(ModelConstants.IS_PROVIDED_BY, r1.getRelClass());
+		assertEquals(ModelConstants.PROVIDES, r2.getRelClass());
 	}

 	@Test
--- a/dhp-workflows/dhp-graph-mapper/src/test/resources/eu/dnetlib/dhp/oa/graph/clean/result.json
+++ b/dhp-workflows/dhp-graph-mapper/src/test/resources/eu/dnetlib/dhp/oa/graph/clean/result.json
@ -743,12 +743,12 @@
        "trust": "0.9"
      },
      "qualifier": {
-        "classid": "",
-        "classname": "",
-        "schemeid": "",
-        "schemename": ""
+        "classid": "keyword",
+        "classname": "keyword",
+        "schemeid": "dnet:subject_classification_typologies",
+        "schemename": "dnet:subject_classification_typologies"
      },
-      "value": "infrared detectors"
+      "value": "FOS: Mathematics"
    },
    {
      "dataInfo": {
@ -765,12 +765,12 @@
        "trust": "0.9"
      },
      "qualifier": {
-        "classid": "",
-        "classname": "",
-        "schemeid": "",
-        "schemename": ""
+        "classid": "keyword",
+        "classname": "keyword",
+        "schemeid": "dnet:subject_classification_typologies",
+        "schemename": "dnet:subject_classification_typologies"
      },
-      "value": "lens antennas"
+      "value": "FOS: Computer and information sciences"
    },
    {
      "dataInfo": {
@ -787,12 +787,34 @@
        "trust": "0.9"
      },
      "qualifier": {
-        "classid": "",
-        "classname": "",
-        "schemeid": "",
-        "schemename": ""
+        "classid": "keyword",
+        "classname": "keyword",
+        "schemeid": "dnet:subject_classification_typologies",
+        "schemename": "dnet:subject_classification_typologies"
      },
-      "value": "silicon"
+      "value": "0101 mathematics"
+    },
+    {
+      "dataInfo": {
+        "deletedbyinference": false,
+        "inferenceprovenance": "",
+        "inferred": false,
+        "invisible": false,
+        "provenanceaction": {
+          "classid": "subject:fos",
+          "classname": "subject:fos",
+          "schemeid": "dnet:provenanceActions",
+          "schemename": "dnet:provenanceActions"
+        },
+        "trust": "0.9"
+      },
+      "qualifier": {
+        "classid": "keyword",
+        "classname": "keyword",
+        "schemeid": "dnet:subject_classification_typologies",
+        "schemename": "dnet:subject_classification_typologies"
+      },
+      "value": "0101 mathematics"
    },
    {
      "dataInfo": {
--- a/dhp-workflows/dhp-graph-mapper/src/test/resources/eu/dnetlib/dhp/oa/graph/clean/synonyms.txt
+++ b/dhp-workflows/dhp-graph-mapper/src/test/resources/eu/dnetlib/dhp/oa/graph/clean/synonyms.txt
@ -1243,4 +1243,6 @@ dnet:relation_relClass @=@ IsSupplementTo @=@ isSupplementTo
 dnet:relation_relClass @=@ IsSupplementedBy @=@ isSupplementedBy
 dnet:relation_relClass @=@ IsRelatedTo @=@ isRelatedTo
 dnet:relation_subRelType @=@ relationship @=@ publicationDataset
-dnet:provenanceActions @=@ iis @=@ erroneous label to be cleaned
+dnet:provenanceActions @=@ iis @=@ erroneous label to be cleaned
+FOS @=@ 0101 mathematics @=@ FOS: Mathematics
+FOS @=@ 0102 computer and information sciences @=@ FOS: Computer and information sciences
--- a/dhp-workflows/dhp-graph-mapper/src/test/resources/eu/dnetlib/dhp/oa/graph/clean/terms.txt
+++ b/dhp-workflows/dhp-graph-mapper/src/test/resources/eu/dnetlib/dhp/oa/graph/clean/terms.txt
@ -1118,4 +1118,7 @@ dnet:relation_subRelType @=@ dnet:relation_subRelType @=@ relationship @=@ relat
 dnet:relation_subRelType @=@ dnet:relation_subRelType @=@ review @=@ review
 dnet:relation_subRelType @=@ dnet:relation_subRelType @=@ similarity @=@ similarity
 dnet:relation_subRelType @=@ dnet:relation_subRelType @=@ supplement @=@ supplement
-dnet:relation_subRelType @=@ dnet:relation_subRelType @=@ version @=@ version
+dnet:relation_subRelType @=@ dnet:relation_subRelType @=@ version @=@ version
+FOS @=@ Fields of Science and Technology classification @=@ 0101 mathematics @=@ 0101 mathematics
+FOS @=@ Fields of Science and Technology classification @=@ 0102 computer and information sciences @=@ 0102 computer and information sciences
+FOS @=@ Fields of Science and Technology classification @=@ 0103 physical sciences @=@ 0103 physical sciences
--- a/dhp-workflows/dhp-graph-mapper/src/test/resources/eu/dnetlib/dhp/oa/graph/raw/oaf_notwellformed.xml
+++ b/dhp-workflows/dhp-graph-mapper/src/test/resources/eu/dnetlib/dhp/oa/graph/raw/oaf_notwellformed.xml
@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<record xmlns:dc="http://purl.org/dc/elements/1.1/"
+        xmlns:dr="http://www.driver-repository.eu/namespace/dr"
+        xmlns:dri="http://www.driver-repository.eu/namespace/dri"
+        xmlns:oaf="http://namespace.openaire.eu/oaf"
+        xmlns:oai="http://www.openarchives.org/OAI/2.0/"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+    <header xmlns="http://namespace.openaire.eu/">
+        <dri:objIdentifier>jairo_______::000012e58ed836576ef2a0d38b0f726f</dri:objIdentifier>
+        <dri:recordIdentifier>oai:irdb.nii.ac.jp:01221:0000010198</dri:recordIdentifier>
+        <dri:dateOfCollection/>
+        <dri:mdFormat/>
+        <dri:mdFormatInterpretation/>
+        <dri:repositoryId/>
+        <dr:objectIdentifier/>
+        <dr:dateOfCollection>2021-05-10T11:31:09.424Z</dr:dateOfCollection>
+        <dr:dateOfTransformation>2021-06-03T01:45:42.536Z</dr:dateOfTransformation>
+        <oaf:datasourceprefix>jairo_______</oaf:datasourceprefix>
+    </header>
+    <metadata xmlns="http://namespace.openaire.eu/">
+        <dc:title>多項式GCDを用いた復号法に関する研究<dc:title>
+        <dc:creator>上原, 剛</dc:creator>
+        <dc:creator>甲斐, 博</dc:creator>
+        <dc:creator>野田, 松太郎</dc:creator>
+        <dc:format>application/pdf</dc:format>
+        <dc:identifier>http://hdl.handle.net/2433/25934</dc:identifier>
+        <dc:language>jpn</dc:language>
+        <dc:publisher>京都大学数理解析研究所</dc:publisher>
+        <dc:subject classid="ndc" classname="ndc"
+                    schemeid="dnet:subject_classification_typologies" schemename="dnet:subject_classification_typologies">410</dc:subject>
+        <dc:type>Departmental Bulletin Paper</dc:type>
+        <dr:CobjCategory type="publication">0014</dr:CobjCategory>
+        <oaf:dateAccepted>2004-10-01</oaf:dateAccepted>
+        <oaf:projectid/>
+        <oaf:collectedDatasourceid>openaire____::554c7c2873</oaf:collectedDatasourceid>
+        <oaf:accessrights>OPEN</oaf:accessrights>
+        <oaf:hostedBy id="openaire____::554c7c2873" name="JAIRO"/>
+        <oaf:collectedFrom id="openaire____::554c7c2873" name="JAIRO"/>
+        <oaf:identifier identifierType="handle">2433/25934</oaf:identifier>
+        <oaf:identifier identifierType="ncid">AN00061013</oaf:identifier>
+        <oaf:identifier identifierType="LandingPage">http://hdl.handle.net/2433/25934</oaf:identifier>
+        <oaf:fulltext>http://repository.kulib.kyoto-u.ac.jp/dspace/bitstream/2433/25934/1/1395-16.pdf</oaf:fulltext>
+        <oaf:journal ep="110" iss="" issn="1880-2818" sp="104" vol="1395">数理解析研究所講究録</oaf:journal>
+    </metadata>
+    <about>
+        <provenance xmlns="http://www.openarchives.org/OAI/2.0/provenance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/provenance http://www.openarchives.org/OAI/2.0/provenance.xsd">
+            <originDescription altered="true" harvestDate="2021-05-10T11:31:09.424Z">
+                <baseURL>https%3A%2F%2Firdb.nii.ac.jp%2Foai</baseURL>
+                <identifier>oai:irdb.nii.ac.jp:01221:0000010198</identifier>
+                <datestamp>2021-04-13T13:36:29Z</datestamp>
+                <metadataNamespace/>
+                <originDescription altered="true" harvestDate="2021-04-13T13:36:29Z">
+                    <baseURL>http://repository.kulib.kyoto-u.ac.jp/dspace-oai/request</baseURL>
+                    <identifier>oai:repository.kulib.kyoto-u.ac.jp:2433/25934</identifier>
+                    <datestamp>2012-07-12T14:15:41Z</datestamp>
+                    <metadataNamespace>http://irdb.nii.ac.jp/oai</metadataNamespace>
+                </originDescription>
+            </originDescription>
+        </provenance>
+        <oaf:datainfo>
+            <oaf:inferred>false</oaf:inferred>
+            <oaf:deletedbyinference>false</oaf:deletedbyinference>
+            <oaf:trust>0.9</oaf:trust>
+            <oaf:inferenceprovenance/>
+            <oaf:provenanceaction classid="sysimport:crosswalk:repository"
+                                  classname="sysimport:crosswalk:repository"
+                                  schemeid="dnet:provenanceActions" schemename="dnet:provenanceActions"/>
+        </oaf:datainfo>
+    </about>
+</record>
--- a/dhp-workflows/dhp-graph-mapper/src/test/resources/log4j.properties
+++ b/dhp-workflows/dhp-graph-mapper/src/test/resources/log4j.properties
@ -0,0 +1,8 @@
+# Root logger option
+log4j.rootLogger=DEBUG, stdout
+
+# Direct log messages to stdout
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.Target=System.out
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n
--- a/dhp-workflows/dhp-graph-mapper/src/test/scala/eu/dnetlib/dhp/oa/graph/resolution/ResolveEntitiesTest.scala
+++ b/dhp-workflows/dhp-graph-mapper/src/test/scala/eu/dnetlib/dhp/oa/graph/resolution/ResolveEntitiesTest.scala
@ -59,7 +59,7 @@ class ResolveEntitiesTest extends Serializable {
        r.setId(id.toLowerCase.trim)
        r.setSubject(
          List(
-            OafMapperUtils.structuredProperty(
+            OafMapperUtils.subject(
              FAKE_SUBJECT,
              OafMapperUtils.qualifier("fos", "fosCS", "fossSchema", "fossiFIgo"),
              null
@ -250,7 +250,7 @@ class ResolveEntitiesTest extends Serializable {
    val r = new Result
    r.setSubject(
      List(
-        OafMapperUtils.structuredProperty(
+        OafMapperUtils.subject(
          FAKE_SUBJECT,
          OafMapperUtils.qualifier("fos", "fosCS", "fossSchema", "fossiFIgo"),
          null
--- a/dhp-workflows/dhp-graph-provision/src/test/java/eu/dnetlib/dhp/oa/provision/IndexRecordTransformerTest.java
+++ b/dhp-workflows/dhp-graph-provision/src/test/java/eu/dnetlib/dhp/oa/provision/IndexRecordTransformerTest.java
@ -85,7 +85,7 @@ public class IndexRecordTransformerTest {
 	public void testRiunet() throws IOException, TransformerException {

 		final XmlRecordFactory xmlRecordFactory = new XmlRecordFactory(contextMapper, false,
-				XmlConverterJob.schemaLocation);
+			XmlConverterJob.schemaLocation);

 		final Publication p = load("riunet.json", Publication.class);

@ -95,7 +95,6 @@ public class IndexRecordTransformerTest {
 		testRecordTransformation(record);
 	}

-
 	@Test
 	public void testForEOSCFutureDataTransferPilot() throws IOException, TransformerException {
 		final String record = IOUtils.toString(getClass().getResourceAsStream("eosc-future/data-transfer-pilot.xml"));
@ -129,8 +128,6 @@ public class IndexRecordTransformerTest {
 		testRecordTransformation(record);
 	}

-
-
 	@Test
 	void testDoiUrlNormalization() throws MalformedURLException {

--- a/dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step16-createIndicatorsTables.sql
+++ b/dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step16-createIndicatorsTables.sql
@ -76,11 +76,11 @@ compute stats indi_result_with_orcid;

 ---- Sprint 3 ----
 create table indi_funded_result_with_fundref stored as parquet as
-select distinct r.id, coalesce(fundref, 0) as fundref
+select distinct r.result as id, coalesce(fundref, 0) as fundref
 from project_results r
-         left outer join (select distinct id, 1 as fundref from project_results
+         left outer join (select distinct result, 1 as fundref from project_results
                          where provenance='Harvested') tmp
-                         on r.id= tmp.id;
+                         on r.result= tmp.result;

 compute stats indi_funded_result_with_fundref;

@ -179,17 +179,17 @@ from publication_datasources pd

 compute stats indi_pub_diamond;

-create table indi_pub_hybrid stored as parquet as
-select distinct pd.id, coalesce(is_hybrid, 0) as is_hybrid
-from publication_datasources pd
-         left outer join (
-    select pd.id, 1 as is_hybrid from publication_datasources pd
-                                          join datasource d on d.id=pd.datasource
-                                          join stats_ext.plan_s_jn ps where (ps.issn_print=d.issn_printed and ps.issn_online=d.issn_online)
-                                                                        and (ps.journal_is_in_doaj=false and ps.journal_is_oa=false)) tmp
-                         on pd.id=tmp.id;
-
-compute stats indi_pub_hybrid;
+--create table indi_pub_hybrid stored as parquet as
+--select distinct pd.id, coalesce(is_hybrid, 0) as is_hybrid
+--from publication_datasources pd
+--         left outer join (
+--    select pd.id, 1 as is_hybrid from publication_datasources pd
+--                                          join datasource d on d.id=pd.datasource
+--                                          join stats_ext.plan_s_jn ps where (ps.issn_print=d.issn_printed and ps.issn_online=d.issn_online)
+--                                                                        and (ps.journal_is_in_doaj=false and ps.journal_is_oa=false)) tmp
+--                         on pd.id=tmp.id;
+--
+--compute stats indi_pub_hybrid;

 create table indi_pub_in_transformative stored as parquet as
 select distinct pd.id, coalesce(is_transformative, 0) as is_transformative
@ -564,12 +564,12 @@ create table indi_org_fairness stored as parquet as
        (select ro.organization organization, count(distinct ro.id) no_result_fair from result_organization ro
    join result r on r.id=ro.id
 --join result_pids rp on r.id=rp.id
-    where (title is not null) and (publisher is not null) and (abstract is true) and (year is not null) and (authors>0) and year>2003
+    where (title is not null) and (publisher is not null) and (abstract is true) and (year is not null) and (authors>0) and  cast(year as int)>2003
    group by ro.organization),
 --return all results group by organization
    allresults as (select organization, count(distinct ro.id) no_allresults from result_organization ro
    join result r on r.id=ro.id
-    where year>2003
+    where  cast(year as int)>2003
    group by organization)
 --return results_fair/all_results
 select allresults.organization, result_fair.no_result_fair/allresults.no_allresults org_fairness
@ -638,11 +638,11 @@ create table indi_org_fairness_year stored as parquet as
        (select year, ro.organization organization, count(distinct ro.id) no_result_fair from result_organization ro
    join result r on r.id=ro.id
    join result_pids rp on r.id=rp.id
-    where (title is not null) and (publisher is not null) and (abstract is true) and (year is not null) and (authors>0) and year>2003
+    where (title is not null) and (publisher is not null) and (abstract is true) and (year is not null) and (authors>0) and  cast(year as int)>2003
    group by ro.organization, year),
    allresults as (select year, organization, count(distinct ro.id) no_allresults from result_organization ro
    join result r on r.id=ro.id
-    where year>2003
+    where  cast(year as int)>2003
    group by organization, year)
 --return results_fair/all_results
 select allresults.year, allresults.organization, result_fair.no_result_fair/allresults.no_allresults org_fairness
@ -657,12 +657,12 @@ create table indi_org_findable_year stored as parquet as
        (select year, ro.organization organization, count(distinct rp.id) no_result_with_pid from result_organization ro
    join result_pids rp on rp.id=ro.id
    join result r on r.id=rp.id
-    where year >2003
+    where cast(year as int) >2003
    group by ro.organization, year),
 --return all results group by organization,year
    allresults as (select year, organization, count(distinct ro.id) no_allresults from result_organization ro
    join result r on r.id=ro.id
-    where year >2003
+    where cast(year as int) >2003
    group by organization, year)
 --return results_with_pid/all_results
 select allresults.year, allresults.organization, result_with_pid.no_result_with_pid/allresults.no_allresults org_findable
@ -677,12 +677,12 @@ create table indi_org_findable stored as parquet as
        (select ro.organization organization, count(distinct rp.id) no_result_with_pid from result_organization ro
    join result_pids rp on rp.id=ro.id
    join result r on r.id=rp.id
-    where year >2003
+    where cast(year as int) >2003
    group by ro.organization),
 --return all results group by organization
    allresults as (select organization, count(distinct ro.id) no_allresults from result_organization ro
    join result r on r.id=ro.id
-    where year >2003
+    where cast(year as int) >2003
    group by organization)
 --return results_with_pid/all_results
 select allresults.organization, result_with_pid.no_result_with_pid/allresults.no_allresults org_findable
--- a/dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step16_1-definitions.sql
+++ b/dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step16_1-definitions.sql
@ -3,20 +3,20 @@
 ----------------------------------------------------

 -- Peer reviewed:
-create table ${stats_db_name}.result_peerreviewed STORED AS PARQUET as
+create table IF NOT EXISTS ${stats_db_name}.result_peerreviewed STORED AS PARQUET as
 select r.id as id, case when doi.doi_from_crossref=1 and grey.grey_lit=0 then true else false end as peer_reviewed
 from ${stats_db_name}.result r
 left outer join ${stats_db_name}.indi_pub_doi_from_crossref doi on doi.id=r.id
 left outer join ${stats_db_name}.indi_pub_grey_lit grey on grey.id=r.id;

 -- Green OA:
-create table ${stats_db_name}.result_greenoa STORED AS PARQUET as
+create table IF NOT EXISTS ${stats_db_name}.result_greenoa STORED AS PARQUET as
 select r.id, case when green.green_oa=1 then true else false end as green
 from ${stats_db_name}.result r
 left outer join ${stats_db_name}.indi_pub_green_oa green on green.id=r.id;

 -- GOLD OA:
-create table ${stats_db_name}.result_gold STORED AS PARQUET as
+create table IF NOT EXISTS ${stats_db_name}.result_gold STORED AS PARQUET as
 select r.id, case when gold.is_gold=1 then true else false end as gold
 from ${stats_db_name}.result r
         left outer join ${stats_db_name}.indi_pub_gold_oa gold on gold.id=r.id;
--- a/dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step20-createMonitorDB.sql
+++ b/dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/scripts/step20-createMonitorDB.sql
@ -45,7 +45,10 @@ create table TARGET.result stored as parquet as
             'openorgs____::15e7921fc50d9aa1229a82a84429419e', -- University Of Thessaly
             'openorgs____::11f7919dadc8f8a7251af54bba60c956', -- Technical University of Crete
             'openorgs____::84f0c5f5dbb6daf42748485924efde4b', -- University of Piraeus
-             'openorgs____::4ac562f0376fce3539504567649cb373' -- University of Patras
+             'openorgs____::4ac562f0376fce3539504567649cb373', -- University of Patras
+             'openorgs____::3e8d1f8c3f6cd7f418b09f1f58b4873b', -- Aristotle University of Thessaloniki
+             'openorgs____::3fcef6e1c469c10f2a84b281372c9814', -- World Bank
+             'openorgs____::1698a2eb1885ef8adb5a4a969e745ad3' -- École des Ponts ParisTech
        ) )) foo;
 compute stats TARGET.result;

@ -159,10 +162,10 @@ create table TARGET.indi_pub_doi_from_crossref stored as parquet as select * fro
 compute stats TARGET.indi_pub_doi_from_crossref;
 create table TARGET.indi_pub_gold_oa stored as parquet as select * from SOURCE.indi_pub_gold_oa orig where exists (select 1 from TARGET.result r where r.id=orig.id);
 compute stats TARGET.indi_pub_gold_oa;
-create table TARGET.indi_datasets_gold_oa stored as parquet as select * from SOURCE.indi_datasets_gold_oa orig where exists (select 1 from TARGET.result r where r.id=orig.id);
-compute stats TARGET.indi_datasets_gold_oa;
-create table TARGET.indi_software_gold_oa stored as parquet as select * from SOURCE.indi_software_gold_oa orig where exists (select 1 from TARGET.result r where r.id=orig.id);
-compute stats TARGET.indi_software_gold_oa;
+--create table TARGET.indi_datasets_gold_oa stored as parquet as select * from SOURCE.indi_datasets_gold_oa orig where exists (select 1 from TARGET.result r where r.id=orig.id);
+--compute stats TARGET.indi_datasets_gold_oa;
+--create table TARGET.indi_software_gold_oa stored as parquet as select * from SOURCE.indi_software_gold_oa orig where exists (select 1 from TARGET.result r where r.id=orig.id);
+--compute stats TARGET.indi_software_gold_oa;
 create table TARGET.indi_pub_has_abstract stored as parquet as select * from SOURCE.indi_pub_has_abstract orig where exists (select 1 from TARGET.result r where r.id=orig.id);
 compute stats TARGET.indi_pub_has_abstract;
 create table TARGET.indi_result_has_cc_licence stored as parquet as select * from SOURCE.indi_result_has_cc_licence orig where exists (select 1 from TARGET.result r where r.id=orig.id);
--- a/pom.xml
+++ b/pom.xml
@ -200,6 +200,12 @@
 				<version>${dhp.commons.lang.version}</version>
 			</dependency>

+			<dependency>
+				<groupId>commons-validator</groupId>
+				<artifactId>commons-validator</artifactId>
+				<version>1.7</version>
+			</dependency>
+
 			<dependency>
 				<groupId>com.github.sisyphsu</groupId>
 				<artifactId>dateparser</artifactId>
@ -801,7 +807,7 @@
 		<mockito-core.version>3.3.3</mockito-core.version>
 		<mongodb.driver.version>3.4.2</mongodb.driver.version>
 		<vtd.version>[2.12,3.0)</vtd.version>
-		<dhp-schemas.version>[2.12.2-SNAPSHOT]</dhp-schemas.version>
+		<dhp-schemas.version>[3.14.0]</dhp-schemas.version>
 		<dnet-actionmanager-api.version>[4.0.3]</dnet-actionmanager-api.version>
 		<dnet-actionmanager-common.version>[6.0.5]</dnet-actionmanager-common.version>
 		<dnet-openaire-broker-common.version>[3.1.6]</dnet-openaire-broker-common.version>