About: http://webisa.webdatacommons.org/323720948

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 structured, text-based protocol that is modeled after HTTP (a HyperText Transport Protocol), on which the World Wide Web is based.
http://www.w3.org/ns/prov#wasQuotedFrom	sipnology.com