About: http://webisa.webdatacommons.org/200339798

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 device in accordance with claim 1 wherein the at least one sensor is a pressure sensor that generates a signal ???container empty??? when pressure in a liquid container has dropped below a predetermined value. 12.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com