PMC:7128678 / 19473-19487 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T421","span":{"begin":1,"end":4},"obj":"Chemical"}],"attributes":[{"id":"A421","pred":"chebi_id","subj":"T421","obj":"http://purl.obolibrary.org/obo/CHEBI_17196"},{"id":"A422","pred":"chebi_id","subj":"T421","obj":"http://purl.obolibrary.org/obo/CHEBI_22653"},{"id":"A423","pred":"chebi_id","subj":"T421","obj":"http://purl.obolibrary.org/obo/CHEBI_50347"}],"text":" Asn‐137 −15.2"}

{"project":"LitCovid-sentences","denotations":[{"id":"T145","span":{"begin":0,"end":14},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" Asn‐137 −15.2"}