_:b57836892	<http://www.w3.org/ns/oa#hasSelector>	_:b57836893 .
_:b57836893	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57836892	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/da030e57b186fc870eab92c4f1ac6be717ede6da/4> .
_:b57836893	<http://www.w3.org/ns/oa#exact>	"mortality" .