_:b56988113 <http://www.w3.org/ns/oa#exact> "degrees" . _:b56988112 <http://www.w3.org/ns/oa#hasSelector> _:b56988113 . _:b56988112 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/95d9bac431797e2cf8b7294a648ceec3bd50c84b/0> . _:b56988113 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> .