About: http://webisa.webdatacommons.org/8634998

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	Thus, if one of the sensors is a proximity sensor, and if such sensor senses movement of a large body mass near the protected object, the interface unit may generate the message: PLEASE BACK AWAY OR AN ALARM WILL SOUND!
http://www.w3.org/ns/prov#wasQuotedFrom	google.com