PMC:1584416 / 8149-8151 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T7224","span":{"begin":0,"end":1},"obj":"CD"},{"id":"T7225","span":{"begin":1,"end":2},"obj":"HYPH"}],"relations":[{"id":"R4845","pred":"punct","subj":"T7225","obj":"T7224"}],"text":"3′"}