_:b56395413 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b56395412 <http://www.w3.org/ns/oa#hasSelector> _:b56395413 . _:b56395412 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/0980c3bcb4bd20477b7fa0e3ffe668d9cf601af8/0> . _:b56395413 <http://www.w3.org/ns/oa#exact> "rB" .