About: http://webisa.webdatacommons.org/253809573

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	If there is any variation in the formatting at all, then parsing is the much safer alternative (and as I hinted: I would parse+compare in any case, unless there is a very good reason not to).
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com