About: http://webisa.webdatacommons.org/178911321

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	These devices include security and safety devices such as smoke detectors, fire alarms, security cameras, motion detectors, and emergency lighting.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca