_:b57009540 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/5bf6b6685fadbbc4899faa052321c697190bbade/0> . _:b57009541 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b57009541 <http://www.w3.org/ns/oa#exact> "apoptosis" . _:b57009540 <http://www.w3.org/ns/oa#hasSelector> _:b57009541 .