PMC:194730 / 393-403 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T279","span":{"begin":4,"end":6},"obj":"TO"},{"id":"T280","span":{"begin":7,"end":9},"obj":"VB"}],"relations":[{"id":"R65","pred":"aux","subj":"T279","obj":"T280"}],"text":"sed to be "}