_:b57946964	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e305232d5d27febe713580b020ad5cfa9d47a4dc/3> .
_:b57946965	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b57946965	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57946964	<http://www.w3.org/ns/oa#hasSelector>	_:b57946965 .