_:b56537545	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56537544	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b8ae170265930bcb585711d8122f598419c214b0/1> .
_:b56537544	<http://www.w3.org/ns/oa#hasSelector>	_:b56537545 .
_:b56537545	<http://www.w3.org/ns/oa#exact>	"mortality" .