About: http://webisa.webdatacommons.org/353421562

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	A second preferred embodiment according to the present invention is a system and method to provide a customized audible ring-back tone over a voice over IP (VoIP) network, as such networks are well known.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com