_:b57439745	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b57439744	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/a80ad731216ff8fbac734eb5f7029ded6627fea4/10> .
_:b57439745	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57439744	<http://www.w3.org/ns/oa#hasSelector>	_:b57439745 .