About: http://webisa.webdatacommons.org/47985451

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	it is not clear in your question what are we allowed to do, anyway here is a hint:
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com