_:b57986041 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b57986041 <http://www.w3.org/ns/oa#exact> "p38" . _:b57986040 <http://www.w3.org/ns/oa#hasSelector> _:b57986041 . _:b57986040 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/b6eef1f17793896208e98700e84637ad1581b194/3> .