_:b57693993 <http://www.w3.org/ns/oa#exact> "cell" . _:b57693993 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b57693992 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/699dd48b284203b7fb9e923b190974e297ad6d48/2> . _:b57693992 <http://www.w3.org/ns/oa#hasSelector> _:b57693993 .