_:b57068893 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b57068892 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/021fb6e79ff9c699f5f7e1b59f722297252870c9/3> . _:b57068893 <http://www.w3.org/ns/oa#exact> "peripheral" . _:b57068892 <http://www.w3.org/ns/oa#hasSelector> _:b57068893 .