Table: radio_stations_44
Columns: call_sign
frequency
city_of_license
facility_id
erp_power_w
height_m_ft
class

Question: Which Facility ID has a City of license of springfield, ma, and a ERP / Power W smaller than 230?
SQL: SELECT MAX("facility_id") FROM radio_stations_44 WHERE "city_of_license" = 'springfield, ma' AND "erp_power_w" < 230

Question: Which Frequency has a Facility ID of 13598?
SQL: SELECT "frequency" FROM radio_stations_44 WHERE "facility_id" = 13598

Question: WHich Facility ID has a Call sign of wnpr?
SQL: SELECT AVG("facility_id") FROM radio_stations_44 WHERE "call_sign" = 'wnpr'

Question: Which Frequency has a Facility ID of 13598?
SQL: SELECT "frequency" FROM radio_stations_44 WHERE "facility_id" = 13598