_:b57307284	<http://www.w3.org/ns/oa#hasSelector>	_:b57307285 .
_:b57307285	<http://www.w3.org/ns/oa#exact>	"severe" .
_:b57307284	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/7802bcbf293fc8eeb1908c42afde34c8b5c773fb/2> .
_:b57307285	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .