About: http://webisa.webdatacommons.org/405954109

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	The system according to claim 1, including sensing means responsive to the quantity of gas flowing through the gas escape aperture.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca