Complex sentence: It won the CableACE Award for Writing A Children's Special or Series, and was also nominated for a Primetime Emmy Award for Outstanding Animated Program for the 49th Primetime Emmy Awards and the Humanitas Prize for the Children's Animation Category.
Split into simpler sentences: It won the CableACE Award for Writing A Children's Special or Series. It was also nominated for a Primetime Emmy Award for Outstanding Animated Program for the 49th Primetime Emmy Awards and the Humanitas Prize for the Children's Animation Category.