_:b56494684	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/a40c3d4523d6ffcbcb690d1507b3dfdebb3e8396/1> .
_:b56494685	<http://www.w3.org/ns/oa#exact>	"immune response" .
_:b56494684	<http://www.w3.org/ns/oa#hasSelector>	_:b56494685 .
_:b56494685	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .