<http://lemon-model.net/lemon#topic>	<http://www.w3.org/2000/01/rdf-schema#domain>	_:vb869748 .
_:vb869748	<http://www.w3.org/2002/07/owl#unionOf>	_:vb869750 .
_:vb869748	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2000/01/rdf-schema#Class> .