PMC:1482699 / 719-731 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T719","span":{"begin":1,"end":6},"obj":"NN"},{"id":"T720","span":{"begin":7,"end":9},"obj":"IN"}],"relations":[{"id":"R134","pred":"prep","subj":"T720","obj":"T719"}],"text":" total of ei"}