_:b57759669	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57759668	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/0830b3286c606899cb594bd9617a5d086f6be59d/0> .
_:b57759668	<http://www.w3.org/ns/oa#hasSelector>	_:b57759669 .
_:b57759669	<http://www.w3.org/ns/oa#exact>	"immunity" .