_:b57524389 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b57524388 <http://www.w3.org/ns/oa#hasSelector> _:b57524389 . _:b57524388 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/f8173d89781dddb24808cb36f622e968f2f83913/3> . _:b57524389 <http://www.w3.org/ns/oa#exact> "insulin secretion" .