PMC:4694192 / 2679-2681 JSONTXT

{"project":"TEST0","denotations":[{"id":"26597805-236-242-1693905","span":{"begin":0,"end":2},"obj":"[\"10931070\"]"}],"text":"12"}

{"project":"2_test","denotations":[{"id":"26597805-10931070-64143533","span":{"begin":0,"end":2},"obj":"10931070"}],"text":"12"}