_:b57928200 <http://www.w3.org/ns/oa#hasSelector> _:b57928201 . _:b57928201 <http://www.w3.org/ns/oa#exact> "independent" . _:b57928201 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b57928200 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/4eaed4d880f4d6d79b5d515452c445a3475b5f31/0> .