_:vb31054	<http://www.w3.org/2002/07/owl#unionOf>	_:vb31055 .
_:vb31055	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb31056 .
_:vb31056	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .
_:vb31056	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2001/XMLSchema#gYear> .
_:vb31054	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2000/01/rdf-schema#Datatype> .
_:vb31055	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	<http://www.w3.org/2001/XMLSchema#dateTime> .