_:b57804508	<http://www.w3.org/ns/oa#hasSelector>	_:b57804509 .
_:b57804509	<http://www.w3.org/ns/oa#exact>	"ventilation" .
_:b57804509	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57804508	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/7d831749b2ea2300d4b5992133e9202b8e8a19b0/0> .