About: http://webisa.webdatacommons.org/34272467

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 push of a button may activate an electromagnet, such as a solenoid, to apply a force and arm one or more devices.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com