About: http://webisa.webdatacommons.org/310927233

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	The magnetic field is a vector pointing diagonally into or out of the ground.
http://www.w3.org/ns/prov#wasQuotedFrom	arduino.cc