PMC:6988269 / 5962-5980 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T12","span":{"begin":0,"end":18},"obj":"Chemical"},{"id":"T13","span":{"begin":0,"end":9},"obj":"Chemical"},{"id":"T14","span":{"begin":10,"end":18},"obj":"Chemical"}],"attributes":[{"id":"A12","pred":"chebi_id","subj":"T12","obj":"http://purl.obolibrary.org/obo/CHEBI_32599"},{"id":"A13","pred":"chebi_id","subj":"T13","obj":"http://purl.obolibrary.org/obo/CHEBI_25107"},{"id":"A14","pred":"chebi_id","subj":"T14","obj":"http://purl.obolibrary.org/obo/CHEBI_16189"}],"text":"magnesium sulphate"}