About: http://webisa.webdatacommons.org/131189331

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	On sites such as Facebook and YouTube, users construct profiles, identify members (???friends???) with whom they share a connection, and build new communities of like-minded persons.
http://www.w3.org/ns/prov#wasQuotedFrom	britannica.com