[['channel', 'digital channel', 'call sign', 'affiliation', 'owner'], ['9', '9', 'kawe', 'pbs', 'northern mn public tv'], ['12', '12', 'kccw (located near walker , mn)', 'cbs ( wcco - tv relay )', 'cbs corporation'], ['26', '26', 'kftc', 'mynetworktv ( wftc relay )', 'fox television stations'], ['28', 'none', 'k28dd', 'abc ( ksax translator )', 'hubbard broadcasting'], ['30', 'none', 'k30dk', 'fox ( kmsp translator )', 'fox television stations'], ['42', 'none', 'k42fh', 'tbn', 'trinity broadcasting network'], ['48', '48', 'k48ki', '3abn', 'three angels broadcasting network']]
all of the Channel have Call Sign starting with the letter k
all of the [ENT] have [ENT] starting with the letter k