About: http://webisa.webdatacommons.org/292184732

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	An output signal of the subtracter 250 is a signal in which the output signal from the electrostatic capacitance detecting circuit 640 b is subtracted from the output signal of the electrostatic capacitance detecting circuit 640 a.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com