diff --git a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/graph/SparkCollectAndSave.java b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/graph/SparkCollectAndSave.java
index cb150210a..1ae351dbf 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/graph/SparkCollectAndSave.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/dump/graph/SparkCollectAndSave.java
@@ -8,6 +8,7 @@ import java.util.Optional;
 
 import org.apache.commons.io.IOUtils;
 import org.apache.spark.SparkConf;
+import org.apache.spark.sql.Dataset;
 import org.apache.spark.sql.SaveMode;
 import org.apache.spark.sql.SparkSession;
 import org.slf4j.Logger;
@@ -20,7 +21,6 @@ import eu.dnetlib.dhp.schema.dump.oaf.graph.Relation;
 
 /**
  * Reads all the entities of the same type (Relation / Results) and saves them in the same folder
- *
  */
 public class SparkCollectAndSave implements Serializable {
 
@@ -48,6 +48,11 @@ public class SparkCollectAndSave implements Serializable {
 		final String outputPath = parser.get("outputPath");
 		log.info("outputPath: {}", outputPath);
 
+		final Boolean aggregateResult = Optional
+				.ofNullable(parser.get("resultAggregation"))
+				.map(Boolean::valueOf)
+				.orElse(Boolean.TRUE);
+
 		SparkConf conf = new SparkConf();
 
 		runWithSparkSession(
@@ -55,22 +60,42 @@ public class SparkCollectAndSave implements Serializable {
 			isSparkSessionManaged,
 			spark -> {
 				Utils.removeOutputDir(spark, outputPath + "/result");
-				run(spark, inputPath, outputPath);
+				run(spark, inputPath, outputPath, aggregateResult);
 
 			});
 
 	}
 
-	private static void run(SparkSession spark, String inputPath, String outputPath) {
-		Utils
-			.readPath(spark, inputPath + "/result/publication", Result.class)
-			.union(Utils.readPath(spark, inputPath + "/result/dataset", Result.class))
-			.union(Utils.readPath(spark, inputPath + "/result/otherresearchproduct", Result.class))
-			.union(Utils.readPath(spark, inputPath + "/result/software", Result.class))
-			.write()
-			.option("compression", "gzip")
-			.mode(SaveMode.Overwrite)
-			.json(outputPath + "/result");
+	private static void run(SparkSession spark, String inputPath, String outputPath, boolean aggregate) {
+		if (aggregate) {
+			Utils
+				.readPath(spark, inputPath + "/result/publication", Result.class)
+				.union(Utils.readPath(spark, inputPath + "/result/dataset", Result.class))
+				.union(Utils.readPath(spark, inputPath + "/result/otherresearchproduct", Result.class))
+				.union(Utils.readPath(spark, inputPath + "/result/software", Result.class))
+				.write()
+				.option("compression", "gzip")
+				.mode(SaveMode.Overwrite)
+				.json(outputPath + "/result");
+		} else {
+			write(
+				Utils
+					.readPath(spark, inputPath + "/result/publication", Result.class),
+				outputPath + "/publication");
+			write(
+				Utils
+					.readPath(spark, inputPath + "/result/dataset", Result.class),
+				outputPath + "/dataset");
+			write(
+				Utils
+					.readPath(spark, inputPath + "/result/otherresearchproduct", Result.class),
+				outputPath + "/otheresearchproduct");
+			write(
+				Utils
+					.readPath(spark, inputPath + "/result/software", Result.class),
+				outputPath + "/software");
+
+		}
 
 		Utils
 			.readPath(spark, inputPath + "/relation/publication", Relation.class)
@@ -86,4 +111,12 @@ public class SparkCollectAndSave implements Serializable {
 			.json(outputPath + "/relation");
 
 	}
+
+	private static void write(Dataset<Result> dataSet, String outputPath) {
+		dataSet
+			.write()
+			.option("compression", "gzip")
+			.mode(SaveMode.Overwrite)
+			.json(outputPath);
+	}
 }