About: http://webisa.webdatacommons.org/176295806

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 this end, the output on line 80 from NOR gate 76 is a signal which is normally at a logical high level, but which falls to a logical low level in response to detection of a magnetic field of either N-S or S-N orientation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com