About: http://webisa.webdatacommons.org/277574156

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	Depending on the implementation, the sensor may also include a pressure transducer such as a piezoelectric sensor for measuring the pressure applied by the test subject.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com