PMC:539297 / 102-111 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T182","span":{"begin":1,"end":6},"obj":"NN"},{"id":"T185","span":{"begin":7,"end":9},"obj":"IN"}],"relations":[{"id":"R16","pred":"prep","subj":"T185","obj":"T182"}],"text":" model of"}