user: Question: Where are the broadcasting companys with the callsign DWRH located?
Columns: ['Branding', 'Callsign', 'Frequency', 'Power (kW)', 'Station Type', 'Location']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['DZRH', 'DZRH', '666kHz', '50kW', 'Originating', 'Metro Manila']
SQL:

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