_:b56470837	<http://www.w3.org/ns/oa#exact>	"severe" .
_:b56470836	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/50be63caa49db3048ca3f250b25ca8bae2180abd/1> .
_:b56470837	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56470836	<http://www.w3.org/ns/oa#hasSelector>	_:b56470837 .