About: http://webisa.webdatacommons.org/437449514

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	Other application program services provided by YAHOO or other companies may use other protocols, such as IMAP. Such protocols are well-known in the art and are therefore not described in this patent specification.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com