About: http://webisa.webdatacommons.org/116837437

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	The signalling tone (ST) generator 104A is used for signalling from the mobile station to the base station, e.g. during call set up and release.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com