user: Question: What GSR class is associated with a 0-4-2T type?
Columns: ['Type', 'Fleet numbers', 'Quantity made', 'Manufacturer', 'Date made', 'GSWR Class', 'GSWR Nos.', 'GSR Class', 'Inchicore Class', 'Withdrawn']
Types: ['text', 'text', 'real', 'text', 'text', 'real', 'text', 'text', 'text', 'text']
Sample row: ['0-6-0', 'WLR 5 to 7', 3.0, 'Limerick Works', '1888–93', 224.0, '224 to 226', '—', '—', '1905–1909']
SQL:

assistant: SELECT "GSR Class" FROM "Table" WHERE "Type" = '0-4-2T';