About: http://webisa.webdatacommons.org/8180829

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	The advantage of this approach is the ability to do without plug-ins or ActiveX controls specific to each application that requires access to the content, such as the browser, the word processor, and other applications.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com