About: http://webisa.webdatacommons.org/30686451

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	For example, if the service is a restricted service, then the screen name is used as the basis for deciding whether access should be granted to ensure that access is granted to a limited set of users.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com