_:b57407280	<http://www.w3.org/ns/oa#hasSelector>	_:b57407281 .
_:b57407281	<http://www.w3.org/ns/oa#exact>	"severity" .
_:b57407280	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/852dc923b7f260167aae1eb268f373e5a2c64415/3> .
_:b57407281	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .