and { only { filter_eq { all_rows ; original artist ; the beatles } } ; eq { hop { filter_eq { all_rows ; original artist ; the beatles } ; song choice } ; you ca n't do that } } = true
select the rows whose original artist record fuzzily matches to the beatles . there is only one such row in the table . the song choice record of this unqiue row is you ca nt do that .