user: Question: What stadium has a club of West Ham United?
Columns: ['Stadium', 'Capacity', 'Club', 'Division', 'Rank in Respective Divisions']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Wembley Stadium', '90000', 'England national football team', 'National Stadium', 'N/A']
SQL:

assistant: SELECT "Stadium" FROM "Table" WHERE "Club" = 'West Ham United';