user: Question: What is the callsign for the Cebu station?
Columns: ['Branding', 'Callsign', 'Frequency', 'Power (kW)', 'Location']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Radyo5 92.3 News FM', 'DWFM', '92.3MHz', '25kW', 'Metro Manila']
SQL:

assistant: SELECT "Callsign" FROM "Table" WHERE "Location" = 'Cebu';