_:b56307717	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56307716	<http://www.w3.org/ns/oa#hasSelector>	_:b56307717 .
_:b56307716	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/8b3f1411a204bf1cd829342b87e5fa88bb9f12ed/0> .
_:b56307717	<http://www.w3.org/ns/oa#exact>	"pneumococcal vaccine" .