_:b57460401	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b57460401	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57460400	<http://www.w3.org/ns/oa#hasSelector>	_:b57460401 .
_:b57460400	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/8c34e09a2de5c62460eaf9258b999db404719dcb/9> .