PubMed:32616067 / 254-429 JSONTXT

{"project":"LitCovid-PD-MONDO","denotations":[{"id":"T3","span":{"begin":107,"end":131},"obj":"Disease"},{"id":"T4","span":{"begin":133,"end":141},"obj":"Disease"}],"attributes":[{"id":"A3","pred":"mondo_id","subj":"T3","obj":"http://purl.obolibrary.org/obo/MONDO_0100096"},{"id":"A4","pred":"mondo_id","subj":"T4","obj":"http://purl.obolibrary.org/obo/MONDO_0100096"}],"text":"To determine whether chemoprophylaxis with hydroxychloroquine versus placebo increases time to contracting coronavirus disease 2019 (COVID-19) in frontline healthcare workers."}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T2","span":{"begin":43,"end":61},"obj":"Chemical"}],"attributes":[{"id":"A2","pred":"chebi_id","subj":"T2","obj":"http://purl.obolibrary.org/obo/CHEBI_5801"}],"text":"To determine whether chemoprophylaxis with hydroxychloroquine versus placebo increases time to contracting coronavirus disease 2019 (COVID-19) in frontline healthcare workers."}

{"project":"LitCovid-sentences","denotations":[{"id":"T4","span":{"begin":0,"end":175},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"To determine whether chemoprophylaxis with hydroxychloroquine versus placebo increases time to contracting coronavirus disease 2019 (COVID-19) in frontline healthcare workers."}