_:b56635508 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/ee255452275425c2aac2ae4235a86b2b8af1465c/0> . _:b56635508 <http://www.w3.org/ns/oa#hasSelector> _:b56635509 . _:b56635509 <http://www.w3.org/ns/oa#exact> "related" . _:b56635509 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> .