_:b57013481	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57013481	<http://www.w3.org/ns/oa#exact>	"immune responses" .
_:b57013480	<http://www.w3.org/ns/oa#hasSelector>	_:b57013481 .
_:b57013480	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4ddcba8a21dabd170334389aabae8b87e0f62ab0/1> .