About: http://webisa.webdatacommons.org/137922248

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 communication from the external source can be an email, an instant message, a web page, or any other types of communication capable of being received and processed by the client 114.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com