_:b57471969	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57471968	<http://www.w3.org/ns/oa#hasSelector>	_:b57471969 .
_:b57471968	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/734bc2131af67c759041c0ae5c8c9721f75fef3f/0> .
_:b57471969	<http://www.w3.org/ns/oa#exact>	"respiratory failure" .