About: http://webisa.webdatacommons.org/427171973

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	An SN is typically connected directly to a switch and is dedicated to deliver a particular calling service such as voice mail.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com