About: http://webisa.webdatacommons.org/394520639

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	Reading the two blog posts I linked to above is a good place for you to start.
http://www.w3.org/ns/prov#wasQuotedFrom	webdeveloper.com