_:b56567468	<http://www.w3.org/ns/oa#hasSelector>	_:b56567469 .
_:b56567469	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56567469	<http://www.w3.org/ns/oa#exact>	"positive" .
_:b56567468	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4f380911a4cf1b78dce1c016c1c0cc2f95a15f7b/0> .