About: http://webisa.webdatacommons.org/178237670

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	They have anything and everything you could think of, and the best thing is that if they do not you could simply get help on creating one yourself.
http://www.w3.org/ns/prov#wasQuotedFrom	cappex.com