About: http://webisa.webdatacommons.org/282177297

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	To the best of my knowledge this is no standard, and if there is, I have not seen it used.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com