PMC:4694192 / 3401-3403 JSONTXT

{"project":"TEST0","denotations":[{"id":"26597805-237-243-1693910","span":{"begin":0,"end":2},"obj":"[\"12695379\"]"}],"text":"16"}

{"project":"2_test","denotations":[{"id":"26597805-12695379-64143538","span":{"begin":0,"end":2},"obj":"12695379"}],"text":"16"}