About: http://webisa.webdatacommons.org/51428892

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	The call slip object has a programming interface for receiving telephone line state changes and information, such as caller ID information, from programs that monitor the telephone line, called telephony monitoring applications.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com