_:b56573165	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56573164	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/dd94afcee3d0c4dbc80b40435ff4fb65487af3b6/0> .
_:b56573165	<http://www.w3.org/ns/oa#exact>	"positivity" .
_:b56573164	<http://www.w3.org/ns/oa#hasSelector>	_:b56573165 .