user: Question: If the height is 181cm, what was the position?
Columns: ['Name', 'Position', 'Height', 'Weight', 'Date of Birth', 'Home Team']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Thomas Barker', 'Midfield', '179cm', '76kg', '10 Apr 1985', 'Sheffield Steelers']
SQL:

assistant: SELECT "Position" FROM "Table" WHERE "Height" = '181cm';