diff --git a/test_data/vocprez.ttl b/test_data/vocprez.ttl
index 8272b81c..b8de2b10 100644
--- a/test_data/vocprez.ttl
+++ b/test_data/vocprez.ttl
@@ -40,4 +40,12 @@ ex:ThirdLevelConcept a skos:Concept ;
     skos:prefLabel "A third level concept" ;
     ex:property "a property of the third level concept" ;
     skos:inScheme ex:SchemingConceptScheme ;
-.
\ No newline at end of file
+.
+
+ex:SecondLevelConceptBroader a skos:Concept ;
+    skos:prefLabel "A second level concept broader" ;
+    ex:property "a property of the first level concept" ;
+    skos:broader ex:TopLevelConcept ;
+    skos:inScheme ex:SchemingConceptScheme ;
+.
+