<http://webisa.webdatacommons.org/304211134>	<http://www.w3.org/ns/prov#value>	"The following 3 fields are optional unless this object is a resource" .
<http://webisa.webdatacommons.org/prov/103374479>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/304211134> .
<http://webisa.webdatacommons.org/304211134>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<zam.com> .
<http://webisa.webdatacommons.org/304211134>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .