PMC:1186732 / 296-304 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T224","span":{"begin":0,"end":2},"obj":"TO"},{"id":"T225","span":{"begin":3,"end":7},"obj":"VB"}],"relations":[{"id":"R42","pred":"aux","subj":"T224","obj":"T225"}],"text":"to stem "}