PMC:1382200 / 10-23 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T669","span":{"begin":3,"end":11},"obj":"VBN"},{"id":"T670","span":{"begin":0,"end":2},"obj":"VBZ"}],"relations":[{"id":"R6","pred":"auxpass","subj":"T670","obj":"T669"}],"text":"is required f"}