About: http://webisa.webdatacommons.org/68019781

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	When a calling party dials the subscriber's telephone number and enters the service at 22, the service determines at step 23 whether the service is on or off.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca