Table: contestant_stats
Columns: contestant
place
age
country
federal_state
city
height
measurements_in_cm

Question: How many entries are in the ranking for jacqueline kohl?
SQL: SELECT COUNT("place") FROM contestant_stats WHERE "contestant" = 'Jacqueline Kohl'

Question: what measurement does the contestant from sindelfingen have?
SQL: SELECT "measurements_in_cm" FROM contestant_stats WHERE "city" = 'Sindelfingen'

Question: for how many federal states is the city of lahnstein listed in the ranking?
SQL: SELECT COUNT("federal_state") FROM contestant_stats WHERE "city" = 'Lahnstein'

Question: who are the participants from hanover?
SQL: SELECT "contestant" FROM contestant_stats WHERE "city" = 'Hanover'