Before revision: The original inhabitants of Guam are believed to be descendants of Indigenous Taiwanese People originating from the high mountains of Taiwan as early as 4,000 BC, having linguistic and cultural similarities to Malaysia, Indonesia, and the Philippines.
After revision: The original inhabitants of Guam are believed to be descendants of Taiwanese indigenous peoples originating from the high mountains of Taiwan as early as 4,000 BC, having linguistic and cultural similarities to Malaysia, Indonesia, and the Philippines.