<http://webisa.webdatacommons.org/prov/380979293>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/172516349> .
<http://webisa.webdatacommons.org/172516349>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/172516349>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<codehaus.org> .
<http://webisa.webdatacommons.org/172516349>	<http://www.w3.org/ns/prov#value>	"type, if known; null for types not associated with property" .