PMC:1540739 / 2718-2728 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T2850","span":{"begin":0,"end":2},"obj":"TO"},{"id":"T2851","span":{"begin":3,"end":9},"obj":"VB"}],"relations":[{"id":"R468","pred":"aux","subj":"T2850","obj":"T2851"}],"text":"to enable "}