About: http://webisa.webdatacommons.org/451121664

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	Each GPS or other tracking system may be an integrated device or a modular device, that connects to the carryable computer system and that provides position data, and preferably provides time data.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr