PMC:1382200 / 7-22 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T669","span":{"begin":6,"end":14},"obj":"VBN"},{"id":"T670","span":{"begin":3,"end":5},"obj":"VBZ"}],"relations":[{"id":"R6","pred":"auxpass","subj":"T670","obj":"T669"}],"text":"in is required "}