PMC:549712 / 1446-1455 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T499","span":{"begin":0,"end":3},"obj":"CC"},{"id":"T500","span":{"begin":4,"end":7},"obj":"RB"}],"relations":[{"id":"R209","pred":"neg","subj":"T500","obj":"T499"}],"text":"but not f"}