<http://webisa.webdatacommons.org/prov/47177332>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/442679780> .
<http://webisa.webdatacommons.org/442679780>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/442679780>	<http://www.w3.org/ns/prov#value>	"photographs, books, articles, clippings, artwork, and other material." .
<http://webisa.webdatacommons.org/prov/284026851>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/442679780> .
<http://webisa.webdatacommons.org/442679780>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<cdlib.org> .
<http://webisa.webdatacommons.org/prov/50341909>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/442679780> .