PMC:1482699 / 4619-4623 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T3281","span":{"begin":0,"end":1},"obj":"-LRB-"},{"id":"T3282","span":{"begin":1,"end":3},"obj":"CD"},{"id":"T3283","span":{"begin":3,"end":4},"obj":"-RRB-"}],"relations":[{"id":"R750","pred":"punct","subj":"T3281","obj":"T3282"},{"id":"R753","pred":"punct","subj":"T3283","obj":"T3282"}],"text":"[23]"}