user: Question: What is the maximum elevation in Netherlands?
Columns: ['Country or region', 'Highest point', 'Maximum elevation', 'Lowest point', 'Minimum elevation', 'Elevation span']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Afghanistan', 'Noshaq', 'm ft', 'Amu Darya', 'm ft', 'm ft']
SQL:

assistant: SELECT "Maximum elevation" FROM "Table" WHERE "Country or region" = 'Netherlands';