About: http://webisa.webdatacommons.org/423030988

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 present invention may be equally utilized in a cable or fiber optical system or other system in which telephone, cable or other known return path communications are unlikely.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com