PMC:549712 / 77-85 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T279","span":{"begin":0,"end":3},"obj":"CC"},{"id":"T280","span":{"begin":4,"end":7},"obj":"RB"}],"relations":[{"id":"R12","pred":"neg","subj":"T280","obj":"T279"}],"text":"but not "}