About: http://webisa.webdatacommons.org/226015970

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	This indication can be one of the indications discussed above, including the tone produced by a Tone Generator (7) or a Display (6), or an Announcement System (5) within the Mobile Station.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com