_:b57923748	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/1698c199367fe2c5f0d6a1be4ebb47dc0bd27c1e/2> .
_:b57923749	<http://www.w3.org/ns/oa#exact>	"MB" .
_:b57923749	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57923748	<http://www.w3.org/ns/oa#hasSelector>	_:b57923749 .