user: Question: Which Trident version has a Gecko value of 19.0?
Columns: ['Trident', 'Gecko', 'WebKit', 'KHTML', 'Presto', 'Prince XML']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['7.0', '1.0', '85', 'Yes', '1.0', 'Yes']
SQL:

assistant: SELECT "Trident" FROM "Table" WHERE "Gecko" = '19.0';