About: http://webisa.webdatacommons.org/451567048

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	Further, in accordance with this invention, a compass is provided which is especially adapted for finding the heading of a vehicle and which is of compact design and of low cost.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca