_:b56404140	<http://www.w3.org/ns/oa#hasSelector>	_:b56404141 .
_:b56404141	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56404141	<http://www.w3.org/ns/oa#exact>	"mechanical ventilation" .
_:b56404140	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/c87e815e012f71cb61861f32276172673b0195c9/0> .