_:b57247088	<http://www.w3.org/ns/oa#hasSelector>	_:b57247089 .
_:b57247089	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b57247088	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/423d6f7230d739099d53c655840ab031e4c3ec68/0> .
_:b57247089	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .