_:b57071473 <http://www.w3.org/ns/oa#exact> "I" . _:b57071472 <http://www.w3.org/ns/oa#hasSelector> _:b57071473 . _:b57071472 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/e67d66fb0773322520aa527d533c6cffb08016a2/2> . _:b57071473 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> .