PMC:539297 / 101-111 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T182","span":{"begin":2,"end":7},"obj":"NN"},{"id":"T185","span":{"begin":8,"end":10},"obj":"IN"}],"relations":[{"id":"R16","pred":"prep","subj":"T185","obj":"T182"}],"text":"l model of"}