_:b57903588	<http://www.w3.org/ns/oa#hasSelector>	_:b57903589 .
_:b57903589	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b57903589	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57903588	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/bf39a81c9aab9e0569f33d93d5e203d320dac024/1> .