_:b57789049 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b57789049 <http://www.w3.org/ns/oa#exact> "regional" . _:b57789048 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/09c57629ad7d1c8e7fddb509a99cf841ee3af89b/2> . _:b57789048 <http://www.w3.org/ns/oa#hasSelector> _:b57789049 .