Table: radio_stations_25
Columns: branding
callsign
frequency
power_kw
station_type
location

Question: Where is the place that has a Callsign of DWRJ-FM?
SQL: SELECT "location" FROM radio_stations_25 WHERE "callsign" = 'dwrj-fm'

Question: Which Power has Location in metro manila
SQL: SELECT "power_kw" FROM radio_stations_25 WHERE "location" = 'metro manila'