About: http://webisa.webdatacommons.org/207899866

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	Furthermore, the sensing unit may be configured to receive other types of radiation, including mechanical vibrations such as both audible and inaudible (e.g. ultrasonic) sound waves.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com