Is London located in Great Britain?

The Kingdom of England was a state located in western Europe, in the southern part of the island of Great Britain, consisting of the modern day home nations of England and Wales and the modern legal entity of England and Wales. The chief royal residence was originally located at Winchester, in Hampshire, but London and Gloucester were accorded almost equal status - especially London, which had become the de facto capital by the beginning of the 12th century. London served as the capital of the kingdom until its merger with Scotland in 1707 (see Acts of Union 1707) and continues to remain the chief city of England. The city has also served as the capital of both the Kingdom of Great Britain (1707–1801) and the United Kingdom of Great Britain and Ireland (1801–1922). Today it remains the capital of the United Kingdom of Great Britain and Northern Ireland (the "United Kingdom").