PMC:7105881 / 46818-46827 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T280","span":{"begin":2,"end":9},"obj":"Body_part"}],"attributes":[{"id":"A280","pred":"fma_id","subj":"T280","obj":"http://purl.org/sig/ont/fma/fma67257"}],"text":"S protein"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T319","span":{"begin":2,"end":9},"obj":"Chemical"}],"attributes":[{"id":"A319","pred":"chebi_id","subj":"T319","obj":"http://purl.obolibrary.org/obo/CHEBI_36080"}],"text":"S protein"}

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T740","span":{"begin":0,"end":9},"obj":"PG_1"},{"id":"T54197","span":{"begin":0,"end":9},"obj":"PG_1"}],"text":"S protein"}