PMC:7435837 / 344-486 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T2","span":{"begin":3,"end":4},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T3","span":{"begin":95,"end":100},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_10239"}],"text":"ng a vaccine and/or developing antiviral drugs. Despite these efforts, the WHO warned that the virus might never be eradicated. Countries arou"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T1","span":{"begin":31,"end":46},"obj":"Chemical"},{"id":"T2","span":{"begin":31,"end":40},"obj":"Chemical"},{"id":"T3","span":{"begin":41,"end":46},"obj":"Chemical"}],"attributes":[{"id":"A1","pred":"chebi_id","subj":"T1","obj":"http://purl.obolibrary.org/obo/CHEBI_36044"},{"id":"A2","pred":"chebi_id","subj":"T2","obj":"http://purl.obolibrary.org/obo/CHEBI_22587"},{"id":"A3","pred":"chebi_id","subj":"T3","obj":"http://purl.obolibrary.org/obo/CHEBI_23888"}],"text":"ng a vaccine and/or developing antiviral drugs. Despite these efforts, the WHO warned that the virus might never be eradicated. Countries arou"}

{"project":"LitCovid-sentences","denotations":[{"id":"T6","span":{"begin":48,"end":127},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ng a vaccine and/or developing antiviral drugs. Despite these efforts, the WHO warned that the virus might never be eradicated. Countries arou"}