Complex sentence: In the Summer, during July, Haiti has another carnival called Carnaval des Fleurs (Flower Carnival), is scheduled to be held July 29--31,2012, following the success of the main carnival in the Spring.
Split into simpler sentences: In the Summer, during July, Haiti has another carnival called Carnaval des Fleurs (Flower Carnival). Kanaval de Fleur is scheduled to be held July 29--31,2012, following the success of the main Kanaval in the Spring.