About: http://webisa.webdatacommons.org/239733095

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	Audio system 110 may play audio signals through speaker 112, such as alert patterns for incoming calls or the voice or other media exchanged during a call.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com