About: http://webisa.webdatacommons.org/291527726

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	Not trivial, and a lot of work, but it would not be particularly difficult work to do.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com