About: http://webisa.webdatacommons.org/251122351

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	All the answers are good but they do not address what I think is the most valuable part.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com