_:b57060125	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57060124	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/87dc58281d4cc2e8dc481a54c9b4fd81f89e51e9/0> .
_:b57060124	<http://www.w3.org/ns/oa#hasSelector>	_:b57060125 .
_:b57060125	<http://www.w3.org/ns/oa#exact>	"mortality" .