About: http://webisa.webdatacommons.org/138607360

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 PPs are nothing more than the System One's way of testing whether the airway is open or obstructed.
http://www.w3.org/ns/prov#wasQuotedFrom	cpaptalk.com