_:b57941712 <http://www.w3.org/ns/oa#hasSelector> _:b57941713 . _:b57941713 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b57941713 <http://www.w3.org/ns/oa#exact> "function" . _:b57941712 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/0cd389be1501d7f0943e5078cf951249c95de0f5/1> .