PMC:1186732 / 299-309 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T225","span":{"begin":0,"end":4},"obj":"VB"},{"id":"T226","span":{"begin":5,"end":9},"obj":"IN"}],"relations":[{"id":"R44","pred":"prep","subj":"T226","obj":"T225"}],"text":"stem from "}