Complex sentence: Article II,,; and Article III, of the United States Constitution; which vest the legislative, executive, and judicial powers in the Congress, president, and federal judiciary (the Supreme Court and the then-uncreated inferior courts), respectively.
Split into simpler sentences: Article II,,; and Article III, of the United States Constitution. These vest the legislative, executive, and judicial powers in the Congress, President, and federal judiciary (the Supreme Court and the then-uncreated inferior courts), respectively.