About: http://webisa.webdatacommons.org/42571250

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	it is not without flaws, but Fool David Meier's excellent article from a couple of years ago on the methodology and its pros and cons is a good place to start.
http://www.w3.org/ns/prov#wasQuotedFrom	fool.com