About: http://webisa.webdatacommons.org/20647997

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	Various sensors may be used, such as a strain gauge, a pressure sensor, pH sensor, temperature sensor, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com