About: http://webisa.webdatacommons.org/218817170

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	When creating an external requisition, there is now an option for submitters to attach forms including vendor quotes, selection of source, contracts, and related documents, together with the requisition.
http://www.w3.org/ns/prov#wasQuotedFrom	mit.edu