PMC:4630240 / 29331-29333 JSONTXT

{"project":"TEST0","denotations":[{"id":"26527348-235-241-1500490","span":{"begin":0,"end":2},"obj":"[\"8761712\"]"}],"text":"57"}

{"project":"2_test","denotations":[{"id":"26527348-8761712-60555229","span":{"begin":0,"end":2},"obj":"8761712"}],"text":"57"}