PMC:1084331 / 52-57 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T270","span":{"begin":2,"end":4},"obj":"IN"}],"text":"s to "}

{"project":"biosemtest","denotations":[{"id":"T64","span":{"begin":2,"end":4},"obj":"UMLS/C0319022"}],"text":"s to "}