diff --git a/src/main/java/org/folio/linked/data/service/resource/impl/ResourceEdgeServiceImpl.java b/src/main/java/org/folio/linked/data/service/resource/impl/ResourceEdgeServiceImpl.java
index 6fb6a012..75bc9bc2 100644
--- a/src/main/java/org/folio/linked/data/service/resource/impl/ResourceEdgeServiceImpl.java
+++ b/src/main/java/org/folio/linked/data/service/resource/impl/ResourceEdgeServiceImpl.java
@@ -24,6 +24,7 @@ public void copyOutgoingEdges(Resource from, Resource to) {
 
     from.getOutgoingEdges()
       .stream()
+      .filter(this::isExcludedEdge)
       .filter(this::hasNoMapper)
       .map(edge -> new ResourceEdge(to, edge.getTarget(), edge.getPredicate()))
       .forEach(to::addOutgoingEdge);
@@ -44,4 +45,8 @@ private boolean shouldNotCopyOutgoingEdges(Resource from, Resource to) {
     return !(from.isOfType(INSTANCE) && to.isOfType(INSTANCE)
       || from.isOfType(WORK) && to.isOfType(WORK));
   }
+
+  private boolean isExcludedEdge(ResourceEdge edge) {
+    return edge.getPredicate().getUri().startsWith("http://bibfra.me/vocab/relation/");
+  }
 }