_:b56438072 <http://www.w3.org/ns/oa#hasSelector> _:b56438073 . _:b56438073 <http://www.w3.org/ns/oa#exact> "skin" . _:b56438072 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/330941cdbe732b87e6bd8e89e689063bdae53f07/2> . _:b56438073 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> .