About: http://webisa.webdatacommons.org/451287783

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	In this embodiment, microphones or other sensors may be used in place of, or in addition to video cameras.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es