About: http://webisa.webdatacommons.org/207452123

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	Both store information about real network objects, such as users, phone numbers, e-mail addresses, mailbox locations, and so forth.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com