About: http://webisa.webdatacommons.org/388206190

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	Test it out, and if you find performance is an issue, then worry about another way to do it.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com