_:b57391797	<http://www.w3.org/ns/oa#exact>	"levels" .
_:b57391796	<http://www.w3.org/ns/oa#hasSelector>	_:b57391797 .
_:b57391797	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57391796	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/a53b32d077d5ed0ff3ab51a92207d326a7dafa61/4> .