About: http://webisa.webdatacommons.org/241003708

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	But it has the side-effect of including files which weren't tracked, which I would also like to avoid.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com