About: http://webisa.webdatacommons.org/210214268

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	Alternatively or additionally, the apparatus includes a gating valve, which allows flow through the tube when the processor determines that the test values are within the predetermined range of the learn values.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es