_:b57628576	<http://www.w3.org/ns/oa#hasSelector>	_:b57628577 .
_:b57628577	<http://www.w3.org/ns/oa#exact>	"level" .
_:b57628577	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57628576	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/db12f0dcf2d4d913668f70ce1848c37ae2f31c69/2> .