Task: Code to Text
Input (English): and { only { filter_eq { all_rows ; event ; senior race } } ; eq { hop { filter_eq { all_rows ; event ; senior race } ; year } ; 2008 } } = true
Output (English): select the rows whose event record fuzzily matches to senior race . there is only one such row in the table . the year record of this unqiue row is 2008 .