About: http://webisa.webdatacommons.org/248520640

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	FIG. 1 is a drawing of an exemplary communications system using known data capture and storage methods and apparatus for call monitoring.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com