PMC:4627622 / 5639-5641 JSONTXT

{"project":"TEST0","denotations":[{"id":"26512021-183-189-1479088","span":{"begin":0,"end":2},"obj":"[\"8395298\"]"}],"text":"12"}

{"project":"2_test","denotations":[{"id":"26512021-8395298-60534730","span":{"begin":0,"end":2},"obj":"8395298"}],"text":"12"}