_:b57478620 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/32b51ed8a779adacbd330f39a80e94b0680debe4/3> . _:b57478621 <http://www.w3.org/ns/oa#exact> "illnesses" . _:b57478620 <http://www.w3.org/ns/oa#hasSelector> _:b57478621 . _:b57478621 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> .