_:b56815092	<http://www.w3.org/ns/oa#hasSelector>	_:b56815093 .
_:b56815093	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b56815093	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56815092	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/21dd2c3d48de1de65940113de16e30933284456d/0> .