user: Question: If the spacecraft is the Shenzhou 7 EVA 1, what is the start (utc) date and time?
Columns: ['#', 'Spacecraft', 'Spacewalkers', 'Start ( UTC )', 'End (UTC)', 'Duration']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['284.', 'Expedition 16 EVA 5', 'Peggy Whitson Daniel Tani', 'January 30, 2008 09:56', 'January 30, 2008 17:06', '7 hours, 10 minutes']
SQL:

assistant: SELECT "Start ( UTC )" FROM "Table" WHERE "Spacecraft" = 'Shenzhou 7 EVA 1';