PMC:1087847 / 2472-2474 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1352","span":{"begin":0,"end":2},"obj":"TO"}],"text":"to"}

{"project":"biosemtest","denotations":[{"id":"T710","span":{"begin":0,"end":2},"obj":"UMLS/C0319022"}],"text":"to"}