About: http://webisa.webdatacommons.org/237684765

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	etector 13 for picking up a change of the electrostatic capacity between the pair of electrodes 3 and 4; and an alerting device such as a vibrator 15, a buzzer or the like, operative according to an output signal of the detector 13.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com