_:b57819606 <http://www.w3.org/ns/oa#hasTarget> _:b57819608 . _:b57819609 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b57819607 <http://bioportal.bioontology.org/ontologies/umls/cui> "C0229671" . _:b57819606 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#Annotation> . _:b57819606 <http://www.w3.org/ns/oa#hasBody> <https://uts-ws.nlm.nih.gov/rest/semantic-network/2015AB/CUI/C0229671> . _:b57819608 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/188337e43aa524493372f8769b6bac8b366850ca/0> . _:b57819606 <http://www.w3.org/ns/oa#hasBody> _:b57819607 . _:b57819609 <http://www.w3.org/ns/oa#exact> "serum" . _:b57819606 <http://schema.org/about> <http://ns.inria.fr/covid19/188337e43aa524493372f8769b6bac8b366850ca> . _:b57819608 <http://www.w3.org/ns/oa#hasSelector> _:b57819609 . _:b57819607 <http://bioportal.bioontology.org/ontologies/umls/tui> "T031" . _:b57819606 <http://ns.inria.fr/covid19/property/confidence> "1"^^<http://www.w3.org/2001/XMLSchema#decimal> .