_:b56778557	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56778556	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/95d9bac431797e2cf8b7294a648ceec3bd50c84b/1> .
_:b56778556	<http://www.w3.org/ns/oa#hasSelector>	_:b56778557 .
_:b56778557	<http://www.w3.org/ns/oa#exact>	"level" .