_:b58050336 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/bbb212b28e489de30dc26e61f695f2e754b39f46/2> . _:b58050336 <http://www.w3.org/ns/oa#hasSelector> _:b58050337 . _:b58050337 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b58050337 <http://www.w3.org/ns/oa#exact> "specificity" .