About: http://webisa.webdatacommons.org/374493997

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	Examples of a suitable pressure/flow controller includes at least one valve, such as sleeve or poppet valve, that exhausts gas from the patient circuit as a method of controlling the pressure in the patient circuit.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com