_:b57904924	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/c9e0eac92f86d8bc14c8a6e1861624444ed2630a/3> .
_:b57904924	<http://www.w3.org/ns/oa#hasSelector>	_:b57904925 .
_:b57904925	<http://www.w3.org/ns/oa#exact>	"positive" .
_:b57904925	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .