PMC:7601109 / 23378-23390 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T204","span":{"begin":11,"end":12},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"provitamin A"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T384","span":{"begin":0,"end":12},"obj":"Chemical"},{"id":"T385","span":{"begin":0,"end":10},"obj":"Chemical"}],"attributes":[{"id":"A384","pred":"chebi_id","subj":"T384","obj":"http://purl.obolibrary.org/obo/CHEBI_67200"},{"id":"A385","pred":"chebi_id","subj":"T385","obj":"http://purl.obolibrary.org/obo/CHEBI_50188"}],"text":"provitamin A"}

{"project":"LitCovid-PubTator","denotations":[{"id":"439","span":{"begin":0,"end":12},"obj":"Chemical"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"provitamin A"}