_:b56517992	<http://www.w3.org/ns/oa#hasSelector>	_:b56517993 .
_:b56517992	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e24435cf302cecde8ecc5f7ad5cc8ce953427c70/2> .
_:b56517993	<http://www.w3.org/ns/oa#exact>	"positive" .
_:b56517993	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .