PubMed:8473495 / 1022-1039 JSONTXT

{"project":"jnlpba-st-training","denotations":[{"id":"T20","span":{"begin":4,"end":17},"obj":"DNA"}],"text":"the IL-2 promoter"}

{"project":"genia-medco-coref","denotations":[{"id":"C28","span":{"begin":0,"end":17},"obj":"NP"}],"text":"the IL-2 promoter"}

{"project":"GENIAcorpus","denotations":[{"id":"T29","span":{"begin":4,"end":17},"obj":"DNA_domain_or_region"}],"text":"the IL-2 promoter"}