user: Question: What is Country, when Class is "15 meters", and when Qualifying Grand Prix is "Soaring Grand Prix of United Kingdom"?
Columns: ['Place', 'Country', 'Qualifying Grand Prix', 'Class', 'Dates']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Torino', 'Italy', 'Torino Grand Prix', '15 meters', '15–22 June 2008']
SQL:

assistant: SELECT "Country" FROM "Table" WHERE "Class" = '15 meters' AND "Qualifying Grand Prix" = 'Soaring Grand Prix of United Kingdom';