diff --git a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/OdfToOafMapper.java b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/OdfToOafMapper.java
index 5781988e6..7d615a1f0 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/OdfToOafMapper.java
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/OdfToOafMapper.java
@@ -391,6 +391,39 @@ public class OdfToOafMapper extends AbstractMdRecordToOafMapper {
 		final String docId = entity.getId();
 
 		final List<Oaf> res = new ArrayList<>();
+		/*
+		/*
+		<datacite:relatedIdentifiers>
+            <datacite:relatedIdentifier relatedIdentifierType="w3id" relationType="HasPart">https://w3id.org/ro-id/13c54585-362e-4925-a785-08afb591fa0d/resources/b4be0f3e-41d7-471f-b34e-f0bd54ff5698</datacite:relatedIdentifier>
+            <datacite:relatedIdentifier relatedIdentifierType="w3id" relationType="HasPart">https://w3id.org/ro-id/13c54585-362e-4925-a785-08afb591fa0d/resources/5d6e575b-ef84-417a-9d76-61c6702f7cb2</datacite:relatedIdentifier>
+            <datacite:relatedIdentifier relatedIdentifierType="w3id" relationType="HasPart">https://w3id.org/ro-id/13c54585-362e-4925-a785-08afb591fa0d/resources/35e01545-8c6d-49bd-ab98-5c152df69934</datacite:relatedIdentifier>
+         </datacite:relatedIdentifiers>
+         We could extend it to create the relationships targeting w3id, dois, pmcids and other pid types for which we know how to build the target openaire identifier "blindly".
+
+
+
+		for (final Object o : doc
+				.selectNodes("//*[local-name()='relatedIdentifier']")) {
+
+			final String originalId = ((Node) o).getText();
+
+			if (StringUtils.isNotBlank(originalId)) {
+				final String otherId = createOpenaireId(50, originalId, false);
+				final String type = ((Node) o).valueOf("@relationType");
+				switch(type){
+					case IS_SUPPLEMENT_TO:
+						break;
+					case SUPPLEMENT:
+						break;
+					case IS_PART_OF:
+						break;
+					case HAS_PART:
+						break;
+
+
+				}
+
+		 */
 
 		for (final Object o : doc
 			.selectNodes("//*[local-name()='relatedIdentifier' and ./@relatedIdentifierType='OPENAIRE']")) {
diff --git a/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/raw/MappersTest.java b/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/raw/MappersTest.java
index 64b68e6af..b163ecff3 100644
--- a/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/raw/MappersTest.java
+++ b/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/raw/MappersTest.java
@@ -912,13 +912,13 @@ class MappersTest {
 	}
 
 	@Test
-	void testROHub() throws IOException, DocumentException {
+	void testROHub() throws IOException {
 		final String xml = IOUtils.toString(Objects.requireNonNull(getClass().getResourceAsStream("rohub.xml")));
 		final List<Oaf> list = new OdfToOafMapper(vocs, false, true).processMdRecord(xml);
 		System.out.println("***************");
 		System.out.println(new ObjectMapper().writeValueAsString(list));
 		System.out.println("***************");
-//		final Dataset p = (Dataset) list.get(0);
+//		final OtherResearchProduct p = (OtherResearchProduct) list.get(0);
 //		assertValidId(p.getId());
 //		assertValidId(p.getCollectedfrom().get(0).getKey());
 //		System.out.println(p.getTitle().get(0).getValue());
@@ -926,13 +926,20 @@ class MappersTest {
 	}
 
 	@Test
-	void testROHub2() throws IOException, DocumentException {
+	void testROHub2() throws IOException {
 		final String xml = IOUtils
 			.toString(Objects.requireNonNull(getClass().getResourceAsStream("rohub-modified.xml")));
 		final List<Oaf> list = new OdfToOafMapper(vocs, false, true).processMdRecord(xml);
 		System.out.println("***************");
 		System.out.println(new ObjectMapper().writeValueAsString(list));
 		System.out.println("***************");
+		final OtherResearchProduct p = (OtherResearchProduct) list.get(0);
+		assertValidId(p.getId());
+		assertValidId(p.getCollectedfrom().get(0).getKey());
+		assertEquals("50|w3id________::afc7592914ae190a50570db90f55f9c2", p.getId());
+		assertTrue(StringUtils.isNotBlank(p.getTitle().get(0).getValue()));
+		assertEquals("w3id", (p.getPid().get(0).getQualifier().getClassid()));
+		assertEquals("https://w3id.org/ro-id/0ab171a7-45c5-4194-82d4-850955504bca", (p.getPid().get(0).getValue()));
 	}
 
 	@Test
diff --git a/pom.xml b/pom.xml
index a1b26966e..55265bf55 100644
--- a/pom.xml
+++ b/pom.xml
@@ -807,7 +807,7 @@
 		<mockito-core.version>3.3.3</mockito-core.version>
 		<mongodb.driver.version>3.4.2</mongodb.driver.version>
 		<vtd.version>[2.12,3.0)</vtd.version>
-		<dhp-schemas.version>[3.14.0]</dhp-schemas.version>
+		<dhp-schemas.version>[3.14.0-SNAPSHOT]</dhp-schemas.version>
 		<dnet-actionmanager-api.version>[4.0.3]</dnet-actionmanager-api.version>
 		<dnet-actionmanager-common.version>[6.0.5]</dnet-actionmanager-common.version>
 		<dnet-openaire-broker-common.version>[3.1.6]</dnet-openaire-broker-common.version>