_:b56712372	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f06464ad85213734221855266c44ab624153f056/3> .
_:b56712373	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56712372	<http://www.w3.org/ns/oa#hasSelector>	_:b56712373 .
_:b56712373	<http://www.w3.org/ns/oa#exact>	"mortality" .