Suppose The United States Constitution was written in 1787 at the Philadelphia Convention. The Constitution, originally comprising seven articles, delineates the national frame of government. Its first three articles embody the doctrine of the separation of powers, whereby the federal government is divided into three branches: the legislative, consisting of the bicameral Congress (Article I); the executive, consisting of the president (Article II); and the judicial, consisting of the Supreme Court and other federal courts (Article III).
Can we infer that "The Constitution was written in 1776."? Yes, no, or maybe?