fix query to populate parent region aggregation properly
fix query to populate parent region aggregation properly

unicef/polio,unicef/polio,unicef/rhizome,SeedScientific/polio,unicef/rhizome,unicef/polio,SeedScientific/polio,unicef/polio,unicef/rhizome,SeedScientific/polio,SeedScientific/polio,unicef/rhizome,SeedScientific/polio