Complex sentence: The Sunlight Foundation is a 501 (c) (3) nonpartisan nonprofit organization that was founded in April 2006 with a goal of increasing transparency and accountability in the United States Congress, the executive branch, and in state and local governments.
Split into simpler sentences: The Sunlight Foundation is an American 501 (c) (3) nonpartisan, nonprofit organization that advocates for open government. The organization was founded in April 2006 with the goal of increasing transparency and accountability in the United States Congress, the executive branch, and in state and local governments.