About: http://webisa.webdatacommons.org/81774708

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	1) In opera (i think), there is an option to vaidate current page which is very handy for us webdev guys
http://www.w3.org/ns/prov#wasQuotedFrom	webdeveloper.com