_:b57798749	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57798748	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/c5eafac56a54ae00c02fd71344e6f5642d41ee3a/0> .
_:b57798749	<http://www.w3.org/ns/oa#exact>	"positive" .
_:b57798748	<http://www.w3.org/ns/oa#hasSelector>	_:b57798749 .