About: http://webisa.webdatacommons.org/303298058

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 technique can be implemented at the user's computer, telephone, private branch exchange, or other device in the relevant telecommunications system.
http://www.w3.org/ns/prov#wasQuotedFrom	tmcnet.com