_:b57068325	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57068324	<http://www.w3.org/ns/oa#hasSelector>	_:b57068325 .
_:b57068324	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/6777a5a1cbe7f111257c0ce7a1f62f91e7faf34e/6> .
_:b57068325	<http://www.w3.org/ns/oa#exact>	"immune responses" .