About: http://webisa.webdatacommons.org/398664583

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	I???ve been using it lately and the most useful thing is that all data are integrated into the API to do what you want to do except for the standard reports.
http://www.w3.org/ns/prov#wasQuotedFrom	r-bloggers.com