PMC:4630240 / 4473-4475 JSONTXT

{"project":"TEST0","denotations":[{"id":"26527348-146-152-1500453","span":{"begin":0,"end":2},"obj":"[\"26037553\"]"}],"text":"23"}

{"project":"2_test","denotations":[{"id":"26527348-26037553-60555192","span":{"begin":0,"end":2},"obj":"26037553"}],"text":"23"}