PMC:7299399 / 95414-95435 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T465","span":{"begin":0,"end":21},"obj":"Chemical"},{"id":"T466","span":{"begin":0,"end":6},"obj":"Chemical"}],"attributes":[{"id":"A465","pred":"chebi_id","subj":"T465","obj":"http://purl.obolibrary.org/obo/CHEBI_50812"},{"id":"A466","pred":"chebi_id","subj":"T466","obj":"http://purl.obolibrary.org/obo/CHEBI_27594"},{"id":"A467","pred":"chebi_id","subj":"T466","obj":"http://purl.obolibrary.org/obo/CHEBI_33415"}],"text":"carbon nanostructures"}