_:b57275996	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/2d3ab709cbbf0750cf788b0029c0a0b5b4ad21b9/2> .
_:b57275997	<http://www.w3.org/ns/oa#exact>	"oxygenation" .
_:b57275996	<http://www.w3.org/ns/oa#hasSelector>	_:b57275997 .
_:b57275997	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .