_:b56360260	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/3c35d5d138487c2999331ff6c6dcb489ec52cbbf/2> .
_:b56360261	<http://www.w3.org/ns/oa#exact>	"influenza vaccine" .
_:b56360260	<http://www.w3.org/ns/oa#hasSelector>	_:b56360261 .
_:b56360261	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .