About: http://webisa.webdatacommons.org/4690801

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 know your post was a while back, but I too was searching for answers and came across your posting.
http://www.w3.org/ns/prov#wasQuotedFrom	medhelp.org