<prompt> Potso ena e mabapi le nalane ea Molaotheo oa Amerika. Molaotheo oa US o saennoe neng?nan  <response>: Instruction in English: This question is about the history of the US Constitution. When was the US Constitution signed? . Response in English: The United States Constitution was signed on September 17, 1787. . Response in Sesotho: Molaotheo oa United States o ile oa tekenoa ka la 17 Loetse, 1787. 