Original sentence: Contrary to popular belief, Legend of Mana is not Seiken Densetsu 4, which is an upcoming PlayStation 2 game; as a result, it could be considered a gaiden to the numbered games in the series
Edited sentence: Contrary to popular belief, Legend of Mana is not Seiken Densetsu 4, which is to be a PlayStation 2 game, hence it should be considered a gaiden to the numbered games in the series