_:b56921309	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56921309	<http://www.w3.org/ns/oa#exact>	"positive" .
_:b56921308	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/c85f0706ede6a9e09808d2e10ea75e1175848293/0> .
_:b56921308	<http://www.w3.org/ns/oa#hasSelector>	_:b56921309 .