_:b57897069	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57897069	<http://www.w3.org/ns/oa#exact>	"NS" .
_:b57897068	<http://www.w3.org/ns/oa#hasSelector>	_:b57897069 .
_:b57897068	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9c0a38193dbe0d6125cd5c85115983e88bd8c249/1> .