_:b56917968	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/085096709188fc556f729e600ee60a5a9efbffc0/2> .
_:b56917968	<http://www.w3.org/ns/oa#hasSelector>	_:b56917969 .
_:b56917969	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56917969	<http://www.w3.org/ns/oa#exact>	"severe" .