PMC:4694192 / 20667-20669 JSONTXT

{"project":"TEST0","denotations":[{"id":"26597805-92-98-1694001","span":{"begin":0,"end":2},"obj":"[\"21520682\"]"}],"text":"10"}

{"project":"2_test","denotations":[{"id":"26597805-21520682-64143629","span":{"begin":0,"end":2},"obj":"21520682"}],"text":"10"}