PMC:1208879 / 5751-5756 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1778","span":{"begin":0,"end":1},"obj":"-LRB-"},{"id":"T1779","span":{"begin":1,"end":3},"obj":"CD"},{"id":"T1780","span":{"begin":3,"end":4},"obj":"SYM"}],"relations":[{"id":"R1030","pred":"punct","subj":"T1778","obj":"T1779"}],"text":"[31-3"}