diff --git a/dhp-workflows/dhp-propagation/src/main/java/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/PrepareResultInstRepoAssociation.java b/dhp-workflows/dhp-propagation/src/main/java/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/PrepareResultInstRepoAssociation.java
index 5a5678e10..aa2861623 100644
--- a/dhp-workflows/dhp-propagation/src/main/java/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/PrepareResultInstRepoAssociation.java
+++ b/dhp-workflows/dhp-propagation/src/main/java/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/PrepareResultInstRepoAssociation.java
@@ -1,4 +1,110 @@
 package eu.dnetlib.dhp.resulttoorganizationfrominstrepo;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
+import eu.dnetlib.dhp.application.ArgumentApplicationParser;
+import eu.dnetlib.dhp.schema.oaf.Datasource;
+import eu.dnetlib.dhp.schema.oaf.Organization;
+import eu.dnetlib.dhp.schema.oaf.Relation;
+import org.apache.commons.io.IOUtils;
+import org.apache.spark.SparkConf;
+import org.apache.spark.api.java.JavaSparkContext;
+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 static eu.dnetlib.dhp.PropagationConstant.RELATION_RESULT_ORGANIZATION_REL_CLASS;
+import static eu.dnetlib.dhp.PropagationConstant.isSparkSessionManaged;
+import static eu.dnetlib.dhp.common.SparkSessionSupport.runWithSparkHiveSession;
+
 public class PrepareResultInstRepoAssociation {
+
+    private static final Logger log = LoggerFactory.getLogger(PrepareResultInstRepoAssociation.class);
+    private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
+
+    public static void main(String[] args) throws Exception{
+
+        String jsonConfiguration = IOUtils.toString(PrepareResultInstRepoAssociation.class
+                .getResourceAsStream("/eu/dnetlib/dhp/resulttoorganizationfrominstrepo/input_prepareresultorg_parameters.json"));
+
+        final ArgumentApplicationParser parser = new ArgumentApplicationParser(
+                jsonConfiguration);
+
+        parser.parseArgument(args);
+
+        Boolean isSparkSessionManaged = isSparkSessionManaged(parser);
+        log.info("isSparkSessionManaged: {}", isSparkSessionManaged);
+
+        String inputPath = parser.get("sourcePath");
+        log.info("inputPath: {}", inputPath);
+
+        final String datasourceOrganizationPath = parser.get("datasourceOrganizationPath");
+        log.info("datasourceOrganizationPath {}: ", datasourceOrganizationPath);
+
+        final String alreadyLinkedPath = parser.get("alreadyLinkedPath");
+        log.info("alreadyLinkedPath {}: ", alreadyLinkedPath);
+
+        SparkConf conf = new SparkConf();
+        conf.set("hive.metastore.uris", parser.get("hive_metastore_uris"));
+
+        runWithSparkHiveSession(conf, isSparkSessionManaged,
+                spark -> {
+                    prepareAssociations(spark, inputPath, datasourceOrganizationPath, alreadyLinkedPath);
+                });
+    }
+
+    private static void prepareAssociations(SparkSession spark, String inputPath, String datasourceOrganizationPath,
+                                            String alreadyLinkedPath){
+        final JavaSparkContext sc = new JavaSparkContext(spark.sparkContext());
+
+        org.apache.spark.sql.Dataset<Datasource> datasource = spark.createDataset(sc.textFile(inputPath + "/datasource")
+                .map(item -> new ObjectMapper().readValue(item, Datasource.class)).rdd(), Encoders.bean(Datasource.class));
+
+        org.apache.spark.sql.Dataset<Relation> relation = spark.createDataset(sc.textFile(inputPath + "/relation")
+                .map(item -> new ObjectMapper().readValue(item, Relation.class)).rdd(), Encoders.bean(Relation.class));
+
+        org.apache.spark.sql.Dataset<Organization> organization = spark.createDataset(sc.textFile(inputPath + "/organization")
+                .map(item -> new ObjectMapper().readValue(item, Organization.class)).rdd(), Encoders.bean(Organization.class));
+
+        datasource.createOrReplaceTempView("datasource");
+        relation.createOrReplaceTempView("relation");
+        organization.createOrReplaceTempView("organization");
+
+        String query = "SELECT source datasourceId, target organizationId " +
+                "FROM ( SELECT id " +
+                "FROM datasource " +
+                "WHERE datasourcetype.classid = 'pubsrepository::institutional' " +
+                "AND datainfo.deletedbyinference = false  ) d " +
+                "JOIN ( SELECT source, target " +
+                "FROM relation " +
+                "WHERE relclass = 'provides' " +
+                "AND datainfo.deletedbyinference = false ) rel " +
+                "ON d.id = rel.source ";
+
+        spark.sql(query)
+        .as(Encoders.bean(DatasourceOrganization.class))
+        .toJSON()
+        .write()
+        .mode(SaveMode.Overwrite)
+        .option("compression","gzip")
+        .text(datasourceOrganizationPath);
+
+        query = "Select source, collect_set(target) organizationSet " +
+                "from relation " +
+                "where datainfo.deletedbyinference = false " +
+                "and relClass = '" + RELATION_RESULT_ORGANIZATION_REL_CLASS +"' " +
+                "group by source";
+
+        spark.sql(query)
+                .as(Encoders.bean(ResultOrganizationSet.class))
+                .toJSON()
+                .write()
+                .mode(SaveMode.Overwrite)
+                .option("compression","gzip")
+                .text(alreadyLinkedPath);
+
+
+    }
+
 }