_:b56326629	<http://www.w3.org/ns/oa#exact>	"influenza vaccine" .
_:b56326629	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56326628	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/67e2d8f53b91f41065270286510c88d6a4094407/0> .
_:b56326628	<http://www.w3.org/ns/oa#hasSelector>	_:b56326629 .