PMC:1448208 / 546-559 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T932","span":{"begin":2,"end":7},"obj":"NN"},{"id":"T934","span":{"begin":8,"end":10},"obj":"IN"}],"relations":[{"id":"R83","pred":"prep","subj":"T934","obj":"T932"}],"text":"e model of cl"}