About: http://webisa.webdatacommons.org/330137457

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	In this case, a relationship defines one document as a version of another, that is, one document is a Microsoft Office Word 2007 document that has a text file version.
http://www.w3.org/ns/prov#wasQuotedFrom	microsoft.com