About: http://webisa.webdatacommons.org/180384597

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 messages may be formatted into DTMF tones, or other signaling, in any suitable manner.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es