_:b58127572 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/2e34c8495ee4de8e0607b48585b97fa0c0da9dc9/2> . _:b58127573 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b58127572 <http://www.w3.org/ns/oa#hasSelector> _:b58127573 . _:b58127573 <http://www.w3.org/ns/oa#exact> "virus" .