About: http://webisa.webdatacommons.org/219040233

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	When a switch is to be actuated, one of the sheets is deformed by pressing with a finger and the switch contact is made.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com