PMC:4536239 / 18994-18996 JSONTXT

{"project":"TEST0","denotations":[{"id":"26272681-128-134-1506060","span":{"begin":0,"end":2},"obj":"[\"21795081\"]"}],"text":"15"}

{"project":"2_test","denotations":[{"id":"26272681-21795081-60560353","span":{"begin":0,"end":2},"obj":"21795081"}],"text":"15"}