About: http://webisa.webdatacommons.org/423362981

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	This is primarily seen as an exclusionary device, in that some content providers may not wish their content to be associated with certain types of advertisements, and vice versa.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au