<http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#describes>	<http://www.w3.org/2002/07/owl#propertyChainAxiom>	_:vb961299 .
_:vb961299	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb961300 .
_:vb961299	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#usesConcept> .