PMC:1941754 / 1235-1250 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T340","span":{"begin":5,"end":13},"obj":"VBN"},{"id":"T342","span":{"begin":2,"end":4},"obj":"VBZ"}],"relations":[{"id":"R187","pred":"auxpass","subj":"T342","obj":"T340"}],"text":"3 is required a"}