_:b56228376	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/6a82a1fb9e83693dd97efe3713ad49c32eb30582/3> .
_:b56228376	<http://www.w3.org/ns/oa#hasSelector>	_:b56228377 .
_:b56228377	<http://www.w3.org/ns/oa#exact>	"vaccination" .
_:b56228377	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .