About: http://webisa.webdatacommons.org/175469834

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	it is very useful in a lot of situations, including my question, so I am gonna switch the answer to this one.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com