_:b56488657	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56488656	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/7a852bbf6eeb7e844121d763f492c0eb82f547fe/0> .
_:b56488657	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b56488656	<http://www.w3.org/ns/oa#hasSelector>	_:b56488657 .