_:b57942824	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f192d792ed796bb3465499e47aed816a93c1c368/0> .
_:b57942825	<http://www.w3.org/ns/oa#exact>	"positive" .
_:b57942825	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57942824	<http://www.w3.org/ns/oa#hasSelector>	_:b57942825 .