_:b56520580	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/5c0a0d4534372a3968c6fa38f6dffba9ac3dde86/0> .
_:b56520581	<http://www.w3.org/ns/oa#exact>	"ventilation" .
_:b56520580	<http://www.w3.org/ns/oa#hasSelector>	_:b56520581 .
_:b56520581	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .