_:b56682105	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56682104	<http://www.w3.org/ns/oa#hasSelector>	_:b56682105 .
_:b56682105	<http://www.w3.org/ns/oa#exact>	"immunity" .
_:b56682104	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d60e4ae975693d78c802b5ef65d87982f7db2032/0> .