About: http://webisa.webdatacommons.org/221338592

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	No matter which api you use now, there is an alternative that does exactly what you want.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com