About: http://webisa.webdatacommons.org/297039984

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	The link above is a recent post, but you should dig through their archives see multiple steps during the project build.
http://www.w3.org/ns/prov#wasQuotedFrom	hackaday.com