About: http://webisa.webdatacommons.org/370772727

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	Postby gloomyandy ?? Wed Oct 12, 2011 8:26 am Readings from a compass sensor can be very heavily influenced by motors and other metal objects, and the sensor needs to be level to operate correctly.
http://www.w3.org/ns/prov#wasQuotedFrom	sourceforge.net