Execution example::

  normalize 'NormalizerTable("normalized", "ColumnNormalizations.normalized", "target", "target_column")' "Groonga"
  # [
  #   [
  #     0, 
  #     1337566253.89858, 
  #     0.000355720520019531
  #   ], 
  #   {
  #     "normalized": "Groong<A>", 
  #     "types": [], 
  #     "checks": []
  #   }
  # ]
  normalize 'NormalizerTable("normalized", "ColumnNormalizations.normalized", "target", "target_column")' "hack"
  # [
  #   [
  #     0, 
  #     1337566253.89858, 
  #     0.000355720520019531
  #   ], 
  #   {
  #     "normalized": "h<AC>k", 
  #     "types": [], 
  #     "checks": []
  #   }
  # ]
