PMC:7172841 / 1468-1481 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T15","span":{"begin":4,"end":7},"obj":"Body_part"}],"attributes":[{"id":"A15","pred":"fma_id","subj":"T15","obj":"http://purl.org/sig/ont/fma/fma84795"}],"text":" of HLA-DR on"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T12","span":{"begin":8,"end":10},"obj":"Chemical"}],"attributes":[{"id":"A12","pred":"chebi_id","subj":"T12","obj":"http://purl.obolibrary.org/obo/CHEBI_73445"}],"text":" of HLA-DR on"}

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T50","span":{"begin":4,"end":7},"obj":"PR:000029150"},{"id":"T52417","span":{"begin":4,"end":7},"obj":"PR:000029150"}],"text":" of HLA-DR on"}