_:b57746545	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57746544	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9701a8c529cd8c18124da4cd61c1165a64b50281/1> .
_:b57746545	<http://www.w3.org/ns/oa#exact>	"severity" .
_:b57746544	<http://www.w3.org/ns/oa#hasSelector>	_:b57746545 .