About: http://webisa.webdatacommons.org/76591603

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 tried what you suggested and I am not sure if the test was a success, this what I did:
http://www.w3.org/ns/prov#wasQuotedFrom	linuxquestions.org