_:b57821876	<http://www.w3.org/ns/oa#hasSelector>	_:b57821877 .
_:b57821876	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e6f34a87a901f0cf2ea7f3931829ad9f1cf4fa15/2> .
_:b57821877	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57821877	<http://www.w3.org/ns/oa#exact>	"mortality" .