About: http://webisa.webdatacommons.org/298004579

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	Where the message is a message indicating that a call has been established 214 at, or clear from 218, an agent position, the SS/2 20A similarly adds 216, or deletes 220, the infomation to a local table.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com