_:b58130928 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/697ed1b5ce6fda0e877550967f762bd6f29d00b7/1> . _:b58130929 <http://www.w3.org/ns/oa#exact> "markers" . _:b58130929 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b58130928 <http://www.w3.org/ns/oa#hasSelector> _:b58130929 .