_:b56164800	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/a341b3882bc601b5cf7d08a1a5fc0715d4034227/1> .
_:b56164800	<http://www.w3.org/ns/oa#hasSelector>	_:b56164801 .
_:b56164801	<http://www.w3.org/ns/oa#exact>	"positive airway pressure" .
_:b56164801	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .