About: http://webisa.webdatacommons.org/179360047

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 audio source can be a siren or other warning device that can provide audible warning to drivers or pedestrians in the vicinity of the accident.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com