diff --git a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/funderresults/SparkDumpFunderResults.java b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/funderresults/SparkDumpFunderResults.java
index e2d8d7cb1..7049bdacf 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/funderresults/SparkDumpFunderResults.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/funderresults/SparkDumpFunderResults.java
@@ -25,9 +25,8 @@ import eu.dnetlib.dhp.schema.oaf.Relation;
 import scala.Tuple2;
 
 /**
- * Preparation of the Project information to be added to the dumped results. For each result associated to at least one
- * Project, a serialization of an instance af ResultProject closs is done. ResultProject contains the resultId, and the
- * list of Projects (as in eu.dnetlib.dhp.schema.dump.oaf.community.Project) it is associated to
+ * Splits the dumped results by funder and stores them in a folder named as the funder nsp (for all the funders, but the EC
+ * for the EC it specifies also the fundingStream (FP7 or H2020)
  */
 public class SparkDumpFunderResults implements Serializable {
 	private static final Logger log = LoggerFactory.getLogger(SparkDumpFunderResults.class);
diff --git a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/funderresults/SparkResultLinkedToProject.java b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/funderresults/SparkResultLinkedToProject.java
index 8c91fbf1f..4c72cd526 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/funderresults/SparkResultLinkedToProject.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/funderresults/SparkResultLinkedToProject.java
@@ -24,6 +24,11 @@ import eu.dnetlib.dhp.schema.oaf.Relation;
 import eu.dnetlib.dhp.schema.oaf.Result;
 import scala.Tuple2;
 
+/**
+ * Selects the results linked to projects. Only for these results the dump will be performed.
+ * The code to perform the dump and to expend the dumped results with the informaiton related to projects
+ * is the one used for the dump of the community products
+ */
 public class SparkResultLinkedToProject implements Serializable {
 
 	private static final Logger log = LoggerFactory.getLogger(SparkResultLinkedToProject.class);