_:b56504856	<http://www.w3.org/ns/oa#hasSelector>	_:b56504857 .
_:b56504857	<http://www.w3.org/ns/oa#exact>	"positive" .
_:b56504857	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56504856	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/51b6d9bfc066fc269da4c0bc8c183345bedddb87/1> .