diff --git a/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/dump/schemas/result_schema.json b/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/dump/schemas/result_schema.json
index d4f05e5ae..a1e09525e 100644
--- a/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/dump/schemas/result_schema.json
+++ b/dhp-workflows/dhp-graph-mapper/src/main/resources/eu/dnetlib/dhp/oa/graph/dump/schemas/result_schema.json
@@ -1,34 +1,7 @@
 {
   "$schema": "http://json-schema.org/draft-07/schema#",
   "definitions": {
-    "AccessRight":{
-      "type":"object",
-      "properties":{
-        "code": {
-          "type": "string",
-          "description": "COAR access mode code: http://vocabularies.coar-repositories.org/documentation/access_rights/"
-        },
-        "label": {
-          "type": "string",
-          "description": "Label for the access mode"
-        },
-        "openAccessRoute":{
-               "type":"string",
-               "enum":[
-                  "gold",
-                  "green",
-                  "hybrid",
-                  "bronze"
-               ],
-               "description":"The type of OpenAccess applied to the result"
-            },
-        "scheme": {
-          "type": "string",
-          "description": "Scheme of reference for access right code. Always set to COAR access rights vocabulary: http://vocabularies.coar-repositories.org/documentation/access_rights/"
-        }
-      }
-    },
-    "ControlledField": {
+     "ControlledField": {
       "type": "object",
       "properties": {
         "scheme": {
@@ -94,14 +67,21 @@
       }
     },
      "bestaccessright":{
-         "allOf":[
-            {
-               "$ref":"#/definitions/AccessRight"
-            },
-            {
-               "description":"The openest access right associated to the manifestations of this research results"
-            }
-         ]
+       "type":"object",
+       "properties":{
+         "code": {
+           "type": "string",
+           "description": "COAR access mode code: http://vocabularies.coar-repositories.org/documentation/access_rights/"
+         },
+         "label": {
+           "type": "string",
+           "description": "Label for the access mode"
+         },
+        "scheme": {
+           "type": "string",
+           "description": "Scheme of reference for access right code. Always set to COAR access rights vocabulary: http://vocabularies.coar-repositories.org/documentation/access_rights/"
+         }
+       }
       },
     "codeRepositoryUrl": {
       "type": "string",
@@ -255,29 +235,32 @@
         "type":"object",
         "properties":{
           "accessright":{
-            "allOf":[
-              {
-                "$ref":"#/definitions/AccessRight"
+            "type":"object",
+            "properties":{
+              "code": {
+                "type": "string",
+                "description": "COAR access mode code: http://vocabularies.coar-repositories.org/documentation/access_rights/"
               },
-              {
-                "description":"The accessright of this instance. One result may have multiple instances, each with a different accessright"
+              "label": {
+                "type": "string",
+                "description": "Label for the access mode"
+              },
+              "openAccessRoute":{
+                "type":"string",
+                "enum":[
+                  "gold",
+                  "green",
+                  "hybrid",
+                  "bronze"
+                ],
+                "description":"The type of OpenAccess applied to the result"
+              },
+              "scheme": {
+                "type": "string",
+                "description": "Scheme of reference for access right code. Always set to COAR access rights vocabulary: http://vocabularies.coar-repositories.org/documentation/access_rights/"
               }
-            ]
+            }
           },
-          "alternateIdentifier":{
-                  "description":"All the identifiers associated to the result other than the authoritative ones",
-                  "type":"array",
-                  "items":{
-                     "allOf":[
-                        {
-                           "$ref":"#/definitions/ControlledField"
-                        },
-                        {
-                           "description":"Description of alternateIdentifier"
-                        }
-                     ]
-                  }
-               },
           "articleprocessingcharge":{
             "description": "The money spent to make this book or article available in Open Access. Source for this information is the OpenAPC initiative.",
             "type":"object",
diff --git a/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/dump/GenerateJsonSchema.java b/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/dump/GenerateJsonSchema.java
index 697ec705f..2cc53027e 100644
--- a/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/dump/GenerateJsonSchema.java
+++ b/dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/dump/GenerateJsonSchema.java
@@ -9,7 +9,7 @@ import com.github.victools.jsonschema.generator.*;
 
 import eu.dnetlib.dhp.schema.dump.oaf.graph.*;
 
-@Disabled
+//@Disabled
 class GenerateJsonSchema {
 
 	@Test
@@ -21,7 +21,7 @@ class GenerateJsonSchema {
 		configBuilder.forFields().withDescriptionResolver(field -> "Description of " + field.getDeclaredName());
 		SchemaGeneratorConfig config = configBuilder.build();
 		SchemaGenerator generator = new SchemaGenerator(config);
-		JsonNode jsonSchema = generator.generateSchema(Relation.class);
+		JsonNode jsonSchema = generator.generateSchema(GraphResult.class);
 
 		System.out.println(jsonSchema.toString());
 	}