_:b57794856	<http://www.w3.org/ns/oa#hasSelector>	_:b57794857 .
_:b57794857	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b57794856	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d0f115a9071d9c1948e3bc6720e0dfbd242f9255/0> .
_:b57794857	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .