_:b56293909 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b56293909 <http://www.w3.org/ns/oa#exact> "vaccination" . _:b56293908 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/d5fc202cbd1c346056d079c45f0577b767206fc0/0> . _:b56293908 <http://www.w3.org/ns/oa#hasSelector> _:b56293909 .