About: http://webisa.webdatacommons.org/410068853

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	@Andr??, the gravity discussion does not refer to gravity force on the switch alone, but aided by a hand or other object.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com