PMC:4627622 / 9052-9054 JSONTXT

{"project":"TEST0","denotations":[{"id":"26512021-235-241-1479092","span":{"begin":0,"end":2},"obj":"[\"17713464\"]"}],"text":"31"}

{"project":"2_test","denotations":[{"id":"26512021-17713464-60534734","span":{"begin":0,"end":2},"obj":"17713464"}],"text":"31"}