About: http://webisa.webdatacommons.org/296390760

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	Lots of answers already here, but I found they didn't handle all cases, such as the base and target being the same.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com