diff --git a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/graph/Process.java b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/graph/Process.java
index cbe2ae115..4dee8b296 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/graph/Process.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/graph/Process.java
@@ -54,8 +54,8 @@ public class Process implements Serializable {
 				.forEach(ds -> {
 
 					String nodeType = ModelSupport.idPrefixEntity.get(ds.substring(0, 2));
-					String contextId = Utils.getContextId(ci.getId());
 
+					String contextId = Utils.getContextId(ci.getId());
 					relationList.add(Relation.newInstance(
 							Node.newInstance(contextId, eu.dnetlib.dhp.schema.dump.oaf.graph.Constants.CONTEXT_ENTITY),
 							Node.newInstance(ds, nodeType),