PMC:1087847 / 34108-34112 JSONTXT

{"project":"biosemtest","denotations":[{"id":"T9279","span":{"begin":0,"end":4},"obj":"UMLS/C1510458"},{"id":"T9428","span":{"begin":0,"end":4},"obj":"UMLS/C0018019"},{"id":"T9445","span":{"begin":0,"end":4},"obj":"UMLS/C1265549"}],"text":"at a"}