PMC:1382200 / 4269-4274 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T3781","span":{"begin":2,"end":3},"obj":"-LRB-"},{"id":"T3782","span":{"begin":3,"end":5},"obj":"CD"}],"relations":[{"id":"R717","pred":"punct","subj":"T3781","obj":"T3782"}],"text":"s [28"}