About: http://webisa.webdatacommons.org/448156672

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	In the preferred embodiment, illustrated in FIG. 6, the force sensor 30 is an acoustic transducer, such as a microphone, adapted for good low frequency response.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr