_:b56523413 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b56523412 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/eaad53543d7aad4107aab05298dba5805c0c588e/5> . _:b56523413 <http://www.w3.org/ns/oa#exact> "infection" . _:b56523412 <http://www.w3.org/ns/oa#hasSelector> _:b56523413 .