_:b57363461	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b57363460	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f50fbd04a6d67112b0d73ff941f7406b610f948e/4> .
_:b57363461	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57363460	<http://www.w3.org/ns/oa#hasSelector>	_:b57363461 .