user: Question: What is the City of license that has a ERP kW more than 4.5 and W23DR-D?
Columns: ['Station', 'City of license', 'Channel', 'ERP kW', 'HAAT m ( ft )', 'Facility ID']
Types: ['text', 'text', 'text', 'real', 'text', 'real']
Sample row: ['W07DN-D', 'Wardensville', '7 ( VHF )', 0.3, 'm (ft)', 167352.0]
SQL:

assistant: SELECT "City of license" FROM "Table" WHERE "ERP kW" > 4.5 AND "Station" = 'W23DR-D';