<http://example.org/node1> <http://www.w3.org/2002/07/owl#sameAs> <http://example.org/node2> .
<http://example.org/node2> <http://example.org/link> <http://example.org/node3> .
<http://example.org/node2> <http://www.w3.org/2000/01/rdf-schema#label> "Node 2" .