_:b57616764	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/7cce8900d283ef894ed429a908628a27dc9f0d4f/0> .
_:b57616764	<http://www.w3.org/ns/oa#hasSelector>	_:b57616765 .
_:b57616765	<http://www.w3.org/ns/oa#exact>	"vaccination" .
_:b57616765	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .