_:b57010300	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e2083005201450b84a2820f34e85afb508f497e6/2> .
_:b57010300	<http://www.w3.org/ns/oa#hasSelector>	_:b57010301 .
_:b57010301	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57010301	<http://www.w3.org/ns/oa#exact>	"severity" .