PMC:1914394 / 13510-13524 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T7336","span":{"begin":3,"end":5},"obj":","},{"id":"T7337","span":{"begin":5,"end":8},"obj":"CC"},{"id":"T7338","span":{"begin":9,"end":12},"obj":"RB"}],"relations":[{"id":"R1942","pred":"neg","subj":"T7338","obj":"T7337"}],"text":"2f1, but not E"}