About: http://webisa.webdatacommons.org/429023325

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	Exemplary sensors that may be used by the door alert system include sensors, such as magnetic sensors, liquid sensors, electronic sensors, optical sensors, or other positional sensors.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com