About: http://webisa.webdatacommons.org/191526247

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	A conventional method of calibrating a relative heading sensor, such as a gyroscope, is to sample the sensor output when the vehicle is standing still to obtain a zero reading.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es