_:b56877748	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/6930ebb3a5c134feec4e430de34f2977ef5a2040/2> .
_:b56877749	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56877749	<http://www.w3.org/ns/oa#exact>	"mortality" .
_:b56877748	<http://www.w3.org/ns/oa#hasSelector>	_:b56877749 .