About: http://webisa.webdatacommons.org/254501557

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	Further, a policy expression might be used to allow a user to skip particular pieces of content if, for example, the user is a subscriber to a particular service.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com