<http://webisa.webdatacommons.org/prov/7230528>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/175883886> .
<http://webisa.webdatacommons.org/175883886>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/344992733>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/175883886> .
<http://webisa.webdatacommons.org/175883886>	<http://www.w3.org/ns/prov#value>	"books, pamphlets and other articles?" .
<http://webisa.webdatacommons.org/175883886>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<loc.gov> .