About: http://webisa.webdatacommons.org/158581188

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	If any contents are sensed, a signal such as an alarm or light may be initiated to advise the operator.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com