About: http://webisa.webdatacommons.org/86368766

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 passive infrared detector has an optical system, e.g. a reflecting mirror or a lens, for determining an area for detecting a moving object.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com