CREATE TABLE table_79788 ("Call sign" CLOB, "Frequency" CLOB, "City of license" CLOB, "Facility ID" FLOAT, "ERP / Power W" FLOAT, "Height m  (  ft  ) " CLOB, "Class" CLOB, "FCC info" CLOB)

What is the lowest facility ID that's in Beckley?
SELECT MIN("Facility ID") FROM table_79788 WHERE "City of license" = 'beckley'
SELECT MIN("Facility ID") FROM "table_79788" WHERE "City of license" = 'beckley'