PMC:549712 / 32-59 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T274","span":{"begin":0,"end":3},"obj":"VBZ"},{"id":"T275","span":{"begin":4,"end":13},"obj":"JJ"},{"id":"T276","span":{"begin":14,"end":23},"obj":"NNS"}],"relations":[{"id":"R7","pred":"amod","subj":"T275","obj":"T276"},{"id":"R8","pred":"dobj","subj":"T276","obj":"T274"}],"text":"has essential functions dur"}