Cecily Neville, Duchess of York visited Sandwich, possibly trying to reconcile the parties. When the rebellion failed the first time, she invited Edward and George to London to reconcile them. Peace did not last long, and in the forthcoming war, she still tried to make peace between her sons. Edward IV was briefly overthrown by Warwick and Margaret of Anjou, and for about six months (October 1470 – April 1471), Henry VI was restored to the throne. The breach between Edward and his brother George was apparently never really healed; indeed, George was executed for treason in the Tower of London on 18 February 1478.
IEEE 1471 description". According to IEEE 1471 an architecture description can be used for the following: According to IEEE Standard Glossary of Software Engineering Terminology the following definitions are used: IEEE 1471 uses the following conceptual framework. IEEE 1471 defines a set of normative requirements for conforming architecture descriptions, including the following: IEEE 1471 IEEE 1471 is a superseded IEEE Standard for describing the architecture of a "software-intensive system", also known as software architecture. In 2011 it was superseded by ISO/IEC/IEEE 42010:2011, "Systems and software engineering — Architecture description". IEEE 1471 is the short name for a standard formally known as ANSI/IEEE