PMC:4694192 / 3397-3399 JSONTXT

{"project":"TEST0","denotations":[{"id":"26597805-237-243-1693909","span":{"begin":0,"end":2},"obj":"[\"10931070\"]"}],"text":"12"}

{"project":"2_test","denotations":[{"id":"26597805-10931070-64143537","span":{"begin":0,"end":2},"obj":"10931070"}],"text":"12"}