About: http://webisa.webdatacommons.org/235753120

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	In the case of continuously moving parts, such as gears and motors, activation occurs when the necessary fields are applied to start the motion, supplied to keep the motion continuous and then removed to stop the motion.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com