PMC:1084331 / 54-56 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T270","span":{"begin":0,"end":2},"obj":"IN"}],"text":"to"}

{"project":"biosemtest","denotations":[{"id":"T64","span":{"begin":0,"end":2},"obj":"UMLS/C0319022"}],"text":"to"}