_:b57317185	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57317184	<http://www.w3.org/ns/oa#hasSelector>	_:b57317185 .
_:b57317185	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b57317184	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/a8e75e82b755ed9a7488390a5b2df8428317fade/0> .