_:b57685521	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b57685521	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57685520	<http://www.w3.org/ns/oa#hasSelector>	_:b57685521 .
_:b57685520	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/3f4db5187921e3f4afefed35e1ee96bd02f7a063/0> .