_:b56927384 <http://www.w3.org/ns/oa#hasSelector> _:b56927385 . _:b56927385 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b56927384 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/d9c174a11b8d2bd0a4df65b17e576934f3cce31c/1> . _:b56927385 <http://www.w3.org/ns/oa#exact> "protection" .