About: http://webisa.webdatacommons.org/321072304

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	Since it has been such a long time since I answered this question and there is an answer that has already been chosen as correct, I do not feel it is necessary to revise the answer further.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com