About: http://webisa.webdatacommons.org/344840443

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	A friend is a contact that has its is_friend structure set to true. (You can not set the is_friend structure programmatically.)
http://www.w3.org/ns/prov#wasQuotedFrom	microsoft.com