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