_:b57146209	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57146209	<http://www.w3.org/ns/oa#exact>	"severity" .
_:b57146208	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/089e3ad66a42e4d2cbea7e7414db7f59208a36dc/0> .
_:b57146208	<http://www.w3.org/ns/oa#hasSelector>	_:b57146209 .