PMC:1635039 / 45-59 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T517","span":{"begin":0,"end":5},"obj":"VBZ"},{"id":"T522","span":{"begin":6,"end":8},"obj":"IN"}],"relations":[{"id":"R22","pred":"prep","subj":"T522","obj":"T517"}],"text":"leads to incre"}