About: http://webisa.webdatacommons.org/257542228

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	Serving GPRS Support Node (SGSN) 25 provides functions such as authentication, ciphering, mobility management, charging data, and logical link management toward the mobile station.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es