Task: Code to Text
Input (English): and { only { filter_eq { all_rows ; team ( league ) ; london knights } } ; eq { hop { filter_eq { all_rows ; team ( league ) ; london knights } ; player } ; jim sandlak } } = true
Output (English): select the rows whose team  league  record fuzzily matches to london knights . there is only one such row in the table . the player record of this unqiue row is jim sandlak .