PMC:1087847 / 37894-37896 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T10849","span":{"begin":0,"end":2},"obj":"DT"}],"text":"an"}

{"project":"biosemtest","denotations":[{"id":"T10280","span":{"begin":0,"end":2},"obj":"UMLS/C0319022"}],"text":"an"}