_:b57194768	<http://www.w3.org/ns/oa#hasSelector>	_:b57194769 .
_:b57194769	<http://www.w3.org/ns/oa#exact>	"levels" .
_:b57194768	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/88c6e8b041b0eceb7b8282f3dbb066848fd554b7/0> .
_:b57194769	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .