About: http://webisa.webdatacommons.org/110310330

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 device is a resonant circuit whose resonance frequency is dependent upon the pressure on the circuit.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com