SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function equals (children 1)
     ExpressionList (children 2)
      Function LpNorm (children 1)
       ExpressionList (children 2)
        Literal Tuple_(UInt64_13, Float64_-84.4, UInt64_91, Float64_63.1)
        Literal UInt64_2
      Function L2Norm (children 1)
       ExpressionList (children 1)
        Function tuple (children 1)
         ExpressionList (children 4)
          Literal UInt64_13
          Literal Float64_-84.4
          Literal UInt64_91
          Literal Float64_63.1
