_:b56841880	<http://www.w3.org/ns/oa#hasSelector>	_:b56841881 .
_:b56841880	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b1d65769b15ff7bd395ae21186fd09642f69571f/3> .
_:b56841881	<http://www.w3.org/ns/oa#exact>	"positivity" .
_:b56841881	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .