_:vb870828	<http://www.w3.org/2002/07/owl#unionOf>	_:vb870831 .
<http://usefulinc.com/ns/doap#module>	<http://www.w3.org/2000/01/rdf-schema#domain>	_:vb870828 .
_:vb870828	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .