_:b56321888	<http://www.w3.org/ns/oa#hasSelector>	_:b56321889 .
_:b56321889	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56321888	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/34694791cd158e785ad16404d5d34ad8559792c0/1> .
_:b56321889	<http://www.w3.org/ns/oa#exact>	"BCG" .