diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ADS/ordered_sparql_insert_276.sparql b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ADS/ordered_sparql_insert_276.sparql
index 8a65404..5b5c17e 100644
--- a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ADS/ordered_sparql_insert_276.sparql
+++ b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/enrich/ADS/ordered_sparql_insert_276.sparql
@@ -101,6 +101,46 @@ WHERE {
     }
 };
 
+PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
+PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+INSERT {
+    GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::276> {
+      ?s	aocat:has_spatial_coverage <https://ariadne-infrastructure.eu/aocat/Place/NOTPROVIDED> .
+      <https://ariadne-infrastructure.eu/aocat/Place/NOTPROVIDED> rdf:type <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/AO_Spatial_Region> .
+      <https://ariadne-infrastructure.eu/aocat/Place/NOTPROVIDED> rdfs:label "Place not provided" .
+      <https://ariadne-infrastructure.eu/aocat/Place/NOTPROVIDED> aocat:has_place_name "Place not provided" .
+    }
+}
+WHERE {
+    GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::276> {
+        ?s rdf:type aocat:AO_Individual_Data_Resource .
+        MINUS {
+            ?s rdf:type aocat:AO_Individual_Data_Resource .
+            ?s	aocat:has_spatial_coverage ?spatialRegion .
+            ?spatialRegion  aocat:has_place_name ?placeName .
+        }
+    }
+};
+
+PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
+PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+INSERT {
+    GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::276> {
+      ?spatialRegion aocat:has_place_name "Place name not provided" .
+    }
+}
+WHERE {
+    GRAPH <https://ariadne-infrastructure.eu/api_________::ariadne_plus::ads::276> {
+        ?s rdf:type aocat:AO_Individual_Data_Resource .
+        MINUS {
+            ?s rdf:type aocat:AO_Individual_Data_Resource .
+            ?s	aocat:has_spatial_coverage ?spatialRegion .
+            ?spatialRegion  aocat:has_place_name ?placeName .
+        }
+    }
+};
+
 PREFIX aocat: <https://www.ariadne-infrastructure.eu/resource/ao/cat/1.1/>
 PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
 
diff --git a/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/fix_landing_pages.sparql b/dnet-ariadneplus-graphdb-publisher/src/main/resources/eu/dnetlib/ariadneplus/sparql/fix_landing_pages.sparql
new file mode 100644
index 0000000..e69de29