PMC:7605337 / 35128-35136 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T102","span":{"begin":0,"end":8},"obj":"Chemical"}],"attributes":[{"id":"A102","pred":"chebi_id","subj":"T102","obj":"http://purl.obolibrary.org/obo/CHEBI_18276"}],"text":"Hydrogen"}

{"project":"LitCovid-PubTator","denotations":[{"id":"755","span":{"begin":0,"end":8},"obj":"Chemical"}],"attributes":[{"id":"A755","pred":"tao:has_database_id","subj":"755","obj":"MESH:D006859"}],"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":"Hydrogen"}