About: http://webisa.webdatacommons.org/384299902

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 motion sensor 42 may be any suitable device such as an accelerometer directly mounted on element 28, or as in the embodiment of FIG. 1, a magnetic device composed of a permanent magnet 44 and sensor coil 46.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca