About: http://webisa.webdatacommons.org/137608909

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	GPS devices detect these signals and use them to triangulate their position, heading, speed, altitude and other information.
http://www.w3.org/ns/prov#wasQuotedFrom	nikonusa.com