_:b56502417 <http://www.w3.org/ns/oa#exact> "negative" . _:b56502416 <http://www.w3.org/ns/oa#hasSource> <http://ns.inria.fr/covid19/arg/e37f2155f0112ab29bd2ca72e510c03c26ea8224/4> . _:b56502414 <http://schema.org/about> <http://ns.inria.fr/covid19/e37f2155f0112ab29bd2ca72e510c03c26ea8224> . _:b56502414 <http://www.w3.org/ns/oa#hasTarget> _:b56502416 . _:b56502415 <http://bioportal.bioontology.org/ontologies/umls/cui> "C1513916" . _:b56502414 <http://ns.inria.fr/covid19/property/confidence> "1"^^<http://www.w3.org/2001/XMLSchema#decimal> . _:b56502417 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#TextQuoteSelector> . _:b56502414 <http://www.w3.org/ns/oa#hasBody> <https://uts-ws.nlm.nih.gov/rest/semantic-network/2015AB/CUI/C1513916> . _:b56502414 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#Annotation> . _:b56502416 <http://www.w3.org/ns/oa#hasSelector> _:b56502417 . _:b56502414 <http://www.w3.org/ns/oa#hasBody> _:b56502415 . _:b56502415 <http://bioportal.bioontology.org/ontologies/umls/tui> "T033" .