PMC:7079862 / 35237-35251 JSONTXT

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{"project":"LitCovid_AGAC","denotations":[{"id":"p22960s23","span":{"begin":0,"end":6},"obj":"MPA"},{"id":"p22960s24","span":{"begin":7,"end":14},"obj":"MPA"}],"text":"carbon dioxide"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T248","span":{"begin":0,"end":14},"obj":"Chemical"},{"id":"T249","span":{"begin":0,"end":6},"obj":"Chemical"}],"attributes":[{"id":"A248","pred":"chebi_id","subj":"T248","obj":"http://purl.obolibrary.org/obo/CHEBI_16526"},{"id":"A249","pred":"chebi_id","subj":"T249","obj":"http://purl.obolibrary.org/obo/CHEBI_27594"},{"id":"A250","pred":"chebi_id","subj":"T249","obj":"http://purl.obolibrary.org/obo/CHEBI_33415"}],"text":"carbon dioxide"}