Article 112 defines a child as a person under 14 years of age.

That same article defines the family in terms of the marriage between a man and a woman.

Articles 77 to 81 define the rights of a country over its continental shelf.

This article also defines the seat of government as being in Little Rock.

I think that this article does not define siblings of disabled children correctly.

Article 6 defined the rules of confidence in communications between each diplomatic delegation and its government.

Article 1 defines the separation of powers into legislative, executive, and judicial.

The fifth Article similarly defines the structure and powers of the executive branch.

Article 28 defined the basic duties of the Border Troops.

Previously, some articles defined futility as the patient having less than a one percent chance of surviving.