About: http://webisa.webdatacommons.org/305010304

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 switch W is adapted to permit electrical current to flow from the battery 30 to activate the transmitter T when the switch portions 34 and 36 are moved relative to each other, such as by an attempt to unfasten the holster strap P.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com