About: http://webisa.webdatacommons.org/226828655

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	SIP is a protocol developed by the Internet Engineering Task Force, a standards body widely believed to be the cornerstone of Net-based phone calling.
http://www.w3.org/ns/prov#wasQuotedFrom	cnet.com