_:b57138897	<http://www.w3.org/ns/oa#exact>	"severity" .
_:b57138897	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57138896	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/0d2efa03178edea0841821e06e207820573633cc/1> .
_:b57138896	<http://www.w3.org/ns/oa#hasSelector>	_:b57138897 .