About: http://webisa.webdatacommons.org/303113386

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 many forum posts and stackexchange questions about this, and they all conclude that it is unnecessary, but I think my case is an exception.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com