CREATE TABLE "translators" (
  "call_sign" text,
  "frequency_m_hz" real,
  "city_of_license" text,
  "erp_w" text,
  "class" text,
  "fcc_info" text
);

Question: Name the call sign with frequency of 89.5
SQL: SELECT "call_sign" FROM "translators" WHERE "frequency_m_hz"=89.5;

Question: Name the sum of frequency will call sign of k259aw
SQL: SELECT SUM("frequency_m_hz") FROM "translators" WHERE "call_sign"='k259aw';