SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    Identifier id
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier dbpedia
   ExpressionList (children 1)
    OrderByElement (children 1)
     Function cosineDistance (children 1)
      ExpressionList (children 2)
       Identifier vec
       Subquery (children 1)
        SelectWithUnionQuery (children 1)
         ExpressionList (children 1)
          SelectQuery (children 3)
           ExpressionList (children 1)
            Identifier vec
           TablesInSelectQuery (children 1)
            TablesInSelectQueryElement (children 1)
             TableExpression (children 1)
              TableIdentifier dbpedia
           Function equals (children 1)
            ExpressionList (children 2)
             Identifier id
             Literal \'<dbpedia:Pizza>\'
   Literal UInt64_4
