_:b57027408	<http://www.w3.org/ns/oa#hasSelector>	_:b57027409 .
_:b57027409	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b57027409	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57027408	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/352ed0ae35dd114815ebc339c3dabf2f0c00346a/2> .