About: http://webisa.webdatacommons.org/123783448

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	Last I looked, the learning curve was a little steep, and some of its functionality is geared towards servers, but it might still be worth a look.
http://www.w3.org/ns/prov#wasQuotedFrom	askubuntu.com