About: http://webisa.webdatacommons.org/209261053

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	That???s the way it looks to me by reading comments they themselves make, such as found in SA, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com