PMC:394351 / 6-16 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T258","span":{"begin":2,"end":7},"obj":"NN"},{"id":"T262","span":{"begin":8,"end":10},"obj":"IN"}],"relations":[{"id":"R3","pred":"prep","subj":"T262","obj":"T258"}],"text":"e model of"}