PMC:7283670 / 33987-34040 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T321","span":{"begin":27,"end":34},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":"55, confirmed nucleic acid testing or positive group:"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T71","span":{"begin":14,"end":26},"obj":"Chemical"},{"id":"T72","span":{"begin":22,"end":26},"obj":"Chemical"},{"id":"T73","span":{"begin":47,"end":52},"obj":"Chemical"}],"attributes":[{"id":"A71","pred":"chebi_id","subj":"T71","obj":"http://purl.obolibrary.org/obo/CHEBI_33696"},{"id":"A72","pred":"chebi_id","subj":"T72","obj":"http://purl.obolibrary.org/obo/CHEBI_37527"},{"id":"A73","pred":"chebi_id","subj":"T73","obj":"http://purl.obolibrary.org/obo/CHEBI_24433"}],"text":"55, confirmed nucleic acid testing or positive group:"}

{"project":"LitCovid-sentences","denotations":[{"id":"T277","span":{"begin":0,"end":53},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"55, confirmed nucleic acid testing or positive group:"}