PMC:1564426 / 36-50 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T570","span":{"begin":0,"end":8},"obj":"VBN"},{"id":"T575","span":{"begin":9,"end":12},"obj":"IN"}],"relations":[{"id":"R14","pred":"prep","subj":"T575","obj":"T570"}],"text":"Required for N"}