Table: spacewalks_2
Columns: col
spacecraft
spacewalkers
start_utc
end_utc
duration

Question: If the spacecraft is the Shenzhou 7 Eva 1, what is the start (utc) date and time?
SQL: SELECT "start_utc" FROM spacewalks_2 WHERE "spacecraft" = 'Shenzhou 7 EVA 1'

Question: If the start (utc) is November 18, 2008 18:09, what is the name of the spacecraft?
SQL: SELECT "spacecraft" FROM spacewalks_2 WHERE "start_utc" = 'November 18, 2008 18:09'