<http://webisa.webdatacommons.org/318957512>	<http://www.w3.org/ns/prov#value>	"books, articles, websites or other sources that have been read and used," .
<http://webisa.webdatacommons.org/prov/272268033>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/318957512> .
<http://webisa.webdatacommons.org/prov/266670279>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/318957512> .
<http://webisa.webdatacommons.org/318957512>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/318957512>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pitt.edu> .