_:b57513073	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57513073	<http://www.w3.org/ns/oa#exact>	"severity" .
_:b57513072	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b147a9e7654ef4257a7c45cae6606543a7864c80/4> .
_:b57513072	<http://www.w3.org/ns/oa#hasSelector>	_:b57513073 .