About: http://webisa.webdatacommons.org/405277779

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 switches 105 a and 105 b are devices such as a button or trigger for turning the light emission of the curing light on and off.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com