remove alias pokemon_stadium (21) -> pokémon_stadium (0)
remove alias pokémon_stadium_2 (0) -> pokémon_stadium (0)
remove alias pokemon_stadium_2 (0) -> pokémon_stadium (0)
remove implication pokémon_stadium (0) -> pokemon (512297)
remove alias pokemon_art_academy (37) -> pokémon_art_academy (0)
remove alias pokemon_ranger (48) -> pokémon_ranger (0)