<http://webisa.webdatacommons.org/prov/58761508>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/186675424> .
<http://webisa.webdatacommons.org/186675424>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<columbia.edu> .
<http://webisa.webdatacommons.org/186675424>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/186675424>	<http://www.w3.org/ns/prov#value>	"Contracts, publisher correspondence, and other material related to writings" .