PMC:4536246 / 13631-13633 JSONTXT

{"project":"TEST0","denotations":[{"id":"26272684-100-106-1511558","span":{"begin":0,"end":2},"obj":"[\"9616786\"]"}],"text":"28"}

{"project":"2_test","denotations":[{"id":"26272684-9616786-60565586","span":{"begin":0,"end":2},"obj":"9616786"}],"text":"28"}