About: http://webisa.webdatacommons.org/151825539

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	Another aspect of the present invention is a method and apparatus for mapping and demapping channels between virtual is tributary and subscriber service signals, as well as between virtual tributaries.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca