user: Question: What is the Rank of the building that has a Highest floor larger than 50?
Columns: ['Rank', 'Name', 'Height', 'Highest floor', 'City', 'Primary use']
Types: ['real', 'text', 'text', 'real', 'text', 'text']
Sample row: [1.0, 'Bahrain Financial Harbor', 'm (ft)', 53.0, 'Manama', 'Commercial']
SQL:

assistant: SELECT "Rank" FROM "Table" WHERE "Highest floor" > 50.0;