_:b56521488	<http://www.w3.org/ns/oa#hasSelector>	_:b56521489 .
_:b56521489	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56521488	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/690ab99a21dca381b585a6a7d32f1e5c01f1e52c/4> .
_:b56521489	<http://www.w3.org/ns/oa#exact>	"Lung mechanics" .