_:b56590509	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56590508	<http://www.w3.org/ns/oa#hasSelector>	_:b56590509 .
_:b56590509	<http://www.w3.org/ns/oa#exact>	"level" .
_:b56590508	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/8923bae528dc7e9ed10fbb6e823707dd1018be9d/1> .