_:b56533409	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56533408	<http://www.w3.org/ns/oa#hasSelector>	_:b56533409 .
_:b56533409	<http://www.w3.org/ns/oa#exact>	"severity" .
_:b56533408	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/5b27b9e946f12a104c00e1f524a93a6efd449a03/3> .