user: Question: When was Steve Williams in zurich and his result was 10.07?
Columns: ['Year', 'Result', 'World Rank', 'Location', 'Date']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [1973.0, 10.15, '1st', 'Dakar', 'Apr 15']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Location" = 'zurich' AND "Result" = 10.07;