<http://webisa.webdatacommons.org/prov/459975450>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/213732939> .
<http://webisa.webdatacommons.org/prov/472277342>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/213732939> .
<http://webisa.webdatacommons.org/prov/101353714>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/213732939> .
<http://webisa.webdatacommons.org/213732939>	<http://www.w3.org/ns/prov#value>	"correspondence, reports, notes, student papers, questionnaires, publications, and other materials" .
<http://webisa.webdatacommons.org/prov/463505461>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/213732939> .
<http://webisa.webdatacommons.org/213732939>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<duke.edu> .
<http://webisa.webdatacommons.org/213732939>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .