_:b57329849	<http://www.w3.org/ns/oa#exact>	"severe" .
_:b57329848	<http://www.w3.org/ns/oa#hasSelector>	_:b57329849 .
_:b57329849	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57329848	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/cb5a49679732abf852dec6e61e435602706289c3/0> .