About: http://webisa.webdatacommons.org/445033531

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	To accomplish this result, the permanent magnet and switch may be oriented to generate a signal each time the angle ?? is in a range such as 70???-135???, for example.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca