About: http://webisa.webdatacommons.org/338290604

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	This method works too but talking about efficiency, the answer above is the best one.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com