PMC:7594251 / 57130-57185 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T980","span":{"begin":18,"end":24},"obj":"Chemical"}],"attributes":[{"id":"A69736","pred":"chebi_id","subj":"T980","obj":"http://purl.obolibrary.org/obo/CHEBI_52214"}],"text":"From that aspect, ligand-based methods are more useful."}

{"project":"LitCovid-sentences","denotations":[{"id":"T396","span":{"begin":0,"end":55},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"From that aspect, ligand-based methods are more useful."}