_:b57203373	<http://www.w3.org/ns/oa#exact>	"immune responses" .
_:b57203372	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/1cd621a792bc7ac02d4cdf0392ffc3feded13b0e/0> .
_:b57203373	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57203372	<http://www.w3.org/ns/oa#hasSelector>	_:b57203373 .