About: http://webisa.webdatacommons.org/283802940

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	While the output signal of OR gate 135 is a logic 0, this signal is inverted by inverter circuit 137 to a logic 1 signal which produces base-emitter drive current through NPN transistor 140.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com