PMC:4632479 / 27754-27756 JSONTXT

{"project":"TEST0","denotations":[{"id":"26539297-135-141-1452597","span":{"begin":0,"end":2},"obj":"[\"18617218\"]"}],"text":"66"}

{"project":"2_test","denotations":[{"id":"26539297-18617218-59009436","span":{"begin":0,"end":2},"obj":"18617218"}],"text":"66"}