About: http://webisa.webdatacommons.org/196137484

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	... hanging up and informs your TAPI application about incoming and outgoing calls including the caller and called ID, and this ... one or several Asterisk systems.
http://www.w3.org/ns/prov#wasQuotedFrom	downloadtyphoon.com