PMC:1448208 / 154-159 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T857","span":{"begin":3,"end":5},"obj":"VBZ"},{"id":"T860","span":{"begin":1,"end":2},"obj":"-RRB-"}],"relations":[{"id":"R19","pred":"punct","subj":"T860","obj":"T857"}],"text":"D) is"}