_:b56462769 <http://www.w3.org/ns/oa#exact> "cough" . _:b56462768 <http://www.w3.org/ns/oa#hasSelector> _:b56462769 . _:b56462769 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b56462768 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/e066fdbb4a9338a57477424cb66fd4d75b2fd66d/3> .