Table: olympiadrivers
Columns: year
horse
driver
trainer
country_of_owner
odds_of_winner
winning_time_km_rate

Question: When were the odds of winner 16.66?
SQL: SELECT "year" FROM olympiadrivers WHERE "odds_of_winner" = '16.66'

Question: What was the winning time in the year when the odds of the winner were 2.94?
SQL: SELECT "winning_time_km_rate" FROM olympiadrivers WHERE "odds_of_winner" = '2.94'

Question: What were Gentleman's odds of winner?
SQL: SELECT "odds_of_winner" FROM olympiadrivers WHERE "horse" = 'Gentleman'

Question: How many countries did Utah Bulwark's owner come from?
SQL: SELECT COUNT("country_of_owner") FROM olympiadrivers WHERE "horse" = 'Utah Bulwark'

Question: How many horses are mentioned competing in 1985?
SQL: SELECT COUNT("horse") FROM olympiadrivers WHERE "year" = 1985