About: http://webisa.webdatacommons.org/236968657

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 do not see why they would not both work, but at least this version is a lot closer to what you originally had, just without the error...
http://www.w3.org/ns/prov#wasQuotedFrom	codingforums.com