<http://webisa.webdatacommons.org/prov/298296601>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/3915180> .
<http://webisa.webdatacommons.org/3915180>	<http://www.w3.org/ns/prov#value>	"materials, including guides, indexes, report collections," .
<http://webisa.webdatacommons.org/3915180>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<loc.gov> .
<http://webisa.webdatacommons.org/3915180>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .