About: http://webisa.webdatacommons.org/438509840

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 one arrangement, the device is a mechanical device and hence is less noise sensitive compared to, for example, optical trackers.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es