diff --git a/examples/rdf/newsample.rdf b/examples/rdf/newsample.rdf
index aa7144ab59d32e2ae86928ab2788a2bb87d7ae85..570b125dc64f8fa5eedd400749292b7415769d26 100644
--- a/examples/rdf/newsample.rdf
+++ b/examples/rdf/newsample.rdf
@@ -26,8 +26,6 @@
       </formalism>
     </Ontology>
   </onto2>
-  <uri1>http://www.example.org/ontology1</uri1>
-  <uri2>http://www.example.org/ontology2</uri2>
   <map>
     <Cell>
       <entity1 rdf:resource='http://www.example.org/ontology1#reviewedarticle'/>