diff --git a/dump-schema/src/main/java/eu/dnetlib/dhp/skgif/model/Grant.java b/dump-schema/src/main/java/eu/dnetlib/dhp/skgif/model/Grant.java
index 4cefdd2..bb3b0df 100644
--- a/dump-schema/src/main/java/eu/dnetlib/dhp/skgif/model/Grant.java
+++ b/dump-schema/src/main/java/eu/dnetlib/dhp/skgif/model/Grant.java
@@ -158,7 +158,7 @@ public class Grant implements Serializable {
 		this.contributors = contributors;
 	}
 
-    public void setGrantCode(String value) {
+	public void setGrantCode(String value) {
 		grantCode = value;
-    }
+	}
 }
diff --git a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpDatasource.java b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpDatasource.java
index 94b3861..25d0c74 100644
--- a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpDatasource.java
+++ b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpDatasource.java
@@ -112,7 +112,7 @@ public class DumpDatasource implements Serializable {
 					eu.dnetlib.dhp.skgif.model.Datasource datasource = new eu.dnetlib.dhp.skgif.model.Datasource();
 					Tuple2<Datasource, Tuple2<String, EncloseMinElement>> first = vs.next();
 					Datasource d = first._1();
-					//datasource.setLocal_identifier(Utils.getIdentifier(Prefixes.DATASOURCE, d.getId()));
+					// datasource.setLocal_identifier(Utils.getIdentifier(Prefixes.DATASOURCE, d.getId()));
 					datasource.setLocal_identifier(d.getId());
 					datasource
 						.setIdentifiers(
diff --git a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpGrant.java b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpGrant.java
index 6dcfb74..b603ee6 100644
--- a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpGrant.java
+++ b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpGrant.java
@@ -110,7 +110,7 @@ public class DumpGrant implements Serializable {
 				(MapGroupsFunction<String, Tuple2<Project, Tuple2<String, EncloseMinElement>>, Grant>) (k, v) -> {
 					Grant g = new Grant();
 					Tuple2<Project, Tuple2<String, EncloseMinElement>> first = v.next();
-					g.setLocal_identifier( k);
+					g.setLocal_identifier(k);
 					g.setGrantCode(first._1().getCode().getValue());
 					g.setIdentifiers(getProjectIdentifier(first._1()));
 					g.setTitle(first._1().getTitle().getValue());
diff --git a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpOrganization.java b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpOrganization.java
index 5253ed7..2746e3d 100644
--- a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpOrganization.java
+++ b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpOrganization.java
@@ -74,7 +74,7 @@ public class DumpOrganization implements Serializable {
 					&& !o.getDataInfo().getInvisible())
 			.map((MapFunction<Organization, eu.dnetlib.dhp.skgif.model.Organization>) o -> {
 				eu.dnetlib.dhp.skgif.model.Organization organization = new eu.dnetlib.dhp.skgif.model.Organization();
-				//organization.setLocal_identifier(Utils.getIdentifier(Prefixes.ORGANIZATION, o.getId()));
+				// organization.setLocal_identifier(Utils.getIdentifier(Prefixes.ORGANIZATION, o.getId()));
 				organization.setLocal_identifier(o.getId());
 				organization
 					.setCountry(
diff --git a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpResult.java b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpResult.java
index 391b19b..34d4079 100644
--- a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpResult.java
+++ b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/DumpResult.java
@@ -289,8 +289,8 @@ public class DumpResult implements Serializable {
 			.setHosting_datasource(
 				MinVenue
 					.newInstance(
-						//Utils.getIdentifier(Prefixes.DATASOURCE, epm.getInstance().getHostedby().getKey()),
-							epm.getInstance().getHostedby().getKey(),
+						// Utils.getIdentifier(Prefixes.DATASOURCE, epm.getInstance().getHostedby().getKey()),
+						epm.getInstance().getHostedby().getKey(),
 						epm.getInstance().getHostedby().getValue()));
 
 		return manifestation;
diff --git a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/EmitFromEntities.java b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/EmitFromEntities.java
index 6fe46e1..8803272 100644
--- a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/EmitFromEntities.java
+++ b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/EmitFromEntities.java
@@ -123,8 +123,9 @@ public class EmitFromEntities implements Serializable {
 					.setMinDatsource(
 						MinVenue
 							.newInstance(
-								//Utils.getIdentifier(Prefixes.DATASOURCE, d.getId()), d.getOfficialname().getValue()));
-									d.getId(), d.getOfficialname().getValue()));
+								// Utils.getIdentifier(Prefixes.DATASOURCE, d.getId()),
+								// d.getOfficialname().getValue()));
+								d.getId(), d.getOfficialname().getValue()));
 				eme.setEnclosedEntityId(d.getId());
 				return eme;
 			}, Encoders.bean(EncloseMinElement.class))
@@ -222,8 +223,8 @@ public class EmitFromEntities implements Serializable {
 							.stream()
 							.filter(
 								s -> s.getQualifier().getClassid().equalsIgnoreCase("fos")
-									//|| s.getQualifier().getClassid().equalsIgnoreCase("sdg"))
-							)
+				// || s.getQualifier().getClassid().equalsIgnoreCase("sdg"))
+				)
 							.map(s -> {
 								Topic t = new Topic();
 								t
diff --git a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/ResultMapper.java b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/ResultMapper.java
index 86a7794..4b83965 100644
--- a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/ResultMapper.java
+++ b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/ResultMapper.java
@@ -27,7 +27,7 @@ public class ResultMapper implements Serializable {
 		Optional<Qualifier> ort = Optional.ofNullable(input.getResulttype());
 		if (ort.isPresent()) {
 			try {
-				//out.setLocal_identifier(Utils.getIdentifier(Prefixes.RESEARCH_PRODUCT, input.getId()));
+				// out.setLocal_identifier(Utils.getIdentifier(Prefixes.RESEARCH_PRODUCT, input.getId()));
 				out.setLocal_identifier(input.getId());
 				mapPid(out, input);
 				mapTitle(out, input);
@@ -93,7 +93,7 @@ public class ResultMapper implements Serializable {
 						.getSubject()
 						.stream()
 						.filter(
-							s -> s.getQualifier().getClassid().equalsIgnoreCase("fos") )
+							s -> s.getQualifier().getClassid().equalsIgnoreCase("fos"))
 //							||
 //								s.getQualifier().getClassid().equalsIgnoreCase("sdg"))
 						.map(s -> {
diff --git a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/Utils.java b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/Utils.java
index 5e2fbd8..0b7a4ea 100644
--- a/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/Utils.java
+++ b/dump/src/main/java/eu/dnetlib/dhp/oa/graph/dump/skgif/Utils.java
@@ -87,14 +87,14 @@ public class Utils implements Serializable {
 
 	public static MinOrganization getMinOrganization(Organization o) {
 		MinOrganization mo = new MinOrganization();
-		//mo.setLocal_identifier(Utils.getIdentifier(Prefixes.ORGANIZATION, o.getId()));
+		// mo.setLocal_identifier(Utils.getIdentifier(Prefixes.ORGANIZATION, o.getId()));
 		mo.setLocal_identifier(o.getId());
 		if (Optional.ofNullable(o.getLegalname()).isPresent())
 			mo.setName(o.getLegalname().getValue());
 		if (Optional.ofNullable(o.getPid()).isPresent())
 			for (StructuredProperty pid : o.getPid()) {
-				if(Optional.ofNullable(pid.getQualifier()).isPresent() &&
-						Optional.ofNullable(pid.getQualifier().getClassid()).isPresent())
+				if (Optional.ofNullable(pid.getQualifier()).isPresent() &&
+					Optional.ofNullable(pid.getQualifier().getClassid()).isPresent())
 					switch (pid.getQualifier().getClassid().toLowerCase()) {
 						case "ror":
 							mo.setRor(pid.getValue());
@@ -119,7 +119,7 @@ public class Utils implements Serializable {
 
 	public static MinGrant getMinGrant(Project p) throws DocumentException {
 		MinGrant mg = new MinGrant();
-		//mg.setLocal_identifier(Utils.getIdentifier(Prefixes.GRANT, p.getId()));
+		// mg.setLocal_identifier(Utils.getIdentifier(Prefixes.GRANT, p.getId()));
 		mg.setLocal_identifier(p.getId());
 		if (Optional.ofNullable(p.getCode()).isPresent())
 			mg.setCode(p.getCode().getValue());
@@ -136,7 +136,7 @@ public class Utils implements Serializable {
 
 	public static <R extends Result> MinProduct getMinProduct(R r) throws JsonProcessingException {
 		MinProduct mp = new MinProduct();
-		//mp.setLocal_identifier(Utils.getIdentifier(Prefixes.RESEARCH_PRODUCT, r.getId()));
+		// mp.setLocal_identifier(Utils.getIdentifier(Prefixes.RESEARCH_PRODUCT, r.getId()));
 		mp.setLocal_identifier(r.getId());
 		for (StructuredProperty title : r.getTitle()) {
 			if (title.getQualifier().getClassid().equalsIgnoreCase("main title")) {
diff --git a/dump/src/test/java/eu/dnetlib/dhp/oa/graph/dump/skgif/EmitFromEntitiesJobTest.java b/dump/src/test/java/eu/dnetlib/dhp/oa/graph/dump/skgif/EmitFromEntitiesJobTest.java
index 44907be..12df6fc 100644
--- a/dump/src/test/java/eu/dnetlib/dhp/oa/graph/dump/skgif/EmitFromEntitiesJobTest.java
+++ b/dump/src/test/java/eu/dnetlib/dhp/oa/graph/dump/skgif/EmitFromEntitiesJobTest.java
@@ -251,7 +251,7 @@ public class EmitFromEntitiesJobTest {
 
 		Dataset<EmitPerManifestation> manifestationDataset = spark
 			.createDataset(manifestation.rdd(), Encoders.bean(EmitPerManifestation.class));
-		manifestation.foreach(m-> System.out.println(OBJECT_MAPPER.writeValueAsString(m)));
+		manifestation.foreach(m -> System.out.println(OBJECT_MAPPER.writeValueAsString(m)));
 
 	}
 }