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<http://webisa.webdatacommons.org/prov/298502059>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/178475111> .
<http://webisa.webdatacommons.org/178475111>	<http://www.w3.org/ns/prov#value>	"The series contains some materials, in particular legal, and tax" .
<http://webisa.webdatacommons.org/178475111>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<cdlib.org> .