About: http://webisa.webdatacommons.org/309267406

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 alarm sensors 526 are preferably conventional items which detect events such as opening or closing of doors, windows, display cases, etc., and generate signals indicative of such events and alarm signals.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com