user: Question: Which away team that had a tie of 7?
Columns: ['Tie no', 'Home team', 'Score', 'Away team', 'Attendance']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Blyth Spartans', '1–2', 'Gateshead', '632']
SQL:

assistant: SELECT "Away team" FROM "Table" WHERE "Tie no" = '7';