About: http://webisa.webdatacommons.org/272874965

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	I have seen this mostly when copy/pasting from press releases or other things to post on this site... but it seemed similar to what you were describing.
http://www.w3.org/ns/prov#wasQuotedFrom	dbstalk.com