About: http://webisa.webdatacommons.org/230566070

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	That is, the valve device of the present invention may also be incorporated into suitable apparatus so as to communicate other fluids such as liquids or non-respiratory gases.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com