PMC:7443692 / 44949-45003 JSONTXT

{"project":"LitCovid-sample-CHEBI","denotations":[{"id":"T234","span":{"begin":32,"end":36},"obj":"Chemical"},{"id":"T235","span":{"begin":43,"end":50},"obj":"Chemical"}],"attributes":[{"id":"A234","pred":"chebi_id","subj":"T234","obj":"http://purl.obolibrary.org/obo/CHEBI_9754"},{"id":"A235","pred":"chebi_id","subj":"T235","obj":"http://purl.obolibrary.org/obo/CHEBI_16541"}],"text":"Invitrogen NuPAGE 4 to 12%, Bis-Tris, Mini Protein Gel"}

{"project":"LitCovid-sample-PD-FMA","denotations":[{"id":"T135","span":{"begin":43,"end":50},"obj":"Body_part"}],"attributes":[{"id":"A135","pred":"fma_id","subj":"T135","obj":"http://purl.org/sig/ont/fma/fma67257"}],"text":"Invitrogen NuPAGE 4 to 12%, Bis-Tris, Mini Protein Gel"}