About: http://webisa.webdatacommons.org/398514043

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	A source may include sensors for determining the position of the device and means for adjusting its position, such as by actuators, motors, magnets, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com