Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the coverage of relay 5kw of dyfj-tv?

### Inputs:
table_name: table, columns: ['Branding', 'Callsign', 'Ch. #', 'Power (kW)', 'Station Type', 'Coverage (Transmitter site)']

### Response:
SELECT Coverage (Transmitter site) FROM table WHERE Station Type = Relay AND Power (kW) = 5kW AND Callsign = DYFJ-TV