About: http://webisa.webdatacommons.org/179657610

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	Although sensors 40 and 42 are magneto-inductive sensors in the preferred embodiment, other types of sensors, such as magneto-resistive sensors, can be implemented if appropriate changes are made to the compass system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com