_:b56246560	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/62835611a546dbb9daa051060f54a72e2fcf417c/0> .
_:b56246561	<http://www.w3.org/ns/oa#exact>	"BCG" .
_:b56246560	<http://www.w3.org/ns/oa#hasSelector>	_:b56246561 .
_:b56246561	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .