_:b57475273	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57475272	<http://www.w3.org/ns/oa#hasSelector>	_:b57475273 .
_:b57475272	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/5d13ab868df73bf4a54bfa5a9ffb5ac3f3a7baca/1> .
_:b57475273	<http://www.w3.org/ns/oa#exact>	"immunogenicity" .