About: http://webisa.webdatacommons.org/16758850

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	In this description, a communications system implementing SIP and other related protocols is an example of an environment is which modules in accordance with some embodiments may be used to implement telephony services.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es