_:b56779133	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56779132	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/71b8c50ee0e1f4e79e6618301b768befbf943a5d/2> .
_:b56779133	<http://www.w3.org/ns/oa#exact>	"positive" .
_:b56779132	<http://www.w3.org/ns/oa#hasSelector>	_:b56779133 .