diff --git a/rdf/tbox/filegraph/appControls-temp.n3 b/rdf/tbox/filegraph/appControls-temp.n3
index b66095d2..d5566035 100644
--- a/rdf/tbox/filegraph/appControls-temp.n3
+++ b/rdf/tbox/filegraph/appControls-temp.n3
@@ -66,11 +66,6 @@ foaf:Person
                 owl:someValuesFrom <http://www.w3.org/2006/vcard/ns#Individual> ;
                 owl:onProperty <http://purl.obolibrary.org/obo/ARG_2000028>
               ] ;
-      rdfs:subClassOf
-              [ a       owl:Restriction ;
-                owl:onProperty <http://vivoweb.org/ontology/core#hasResearchArea> ;
-                owl:allValuesFrom <http://www.w3.org/2004/02/skos/core#Concept> 
-              ] ;
       rdfs:subClassOf
               [ a       owl:Restriction ;
                 owl:onProperty <http://vivoweb.org/ontology/core#freetextKeyword> ;