About: http://webisa.webdatacommons.org/81055906

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	For example, if you there was a Name field you could use, you might be able to do something like this:
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com