_:b57457276	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/810749401200c77f19d5a7950070e0c2d4d2629e/0> .
_:b57457277	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57457277	<http://www.w3.org/ns/oa#exact>	"kappa B" .
_:b57457276	<http://www.w3.org/ns/oa#hasSelector>	_:b57457277 .