Table: guberniya_population
Columns: guberniya
total_population
belarusian
russian
polish

Question: What is  the population of Mogilev?
SQL: SELECT MIN("total_population") FROM guberniya_population WHERE "guberniya" = 'Mogilev'

Question: What are the polish population where guberniya is vitebsk?
SQL: SELECT "polish" FROM guberniya_population WHERE "guberniya" = 'Vitebsk'

Question: What is the population of polish where guberniya is grodno?
SQL: SELECT MIN("polish") FROM guberniya_population WHERE "guberniya" = 'Grodno'