About: http://webisa.webdatacommons.org/324513612

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	In the example above, the advertiser could supplement the advertisement with additional data points (keywords, phrases, or other data) to emphasize the desired category.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com