[['A Fortress of Grey Ice', 'LANGUAGE', 'English language'], ['English language', 'SPOKEN_IN', 'Great Britain'], ['United States', 'CAPITAL', 'Washington, D.C.'], ['A Fortress of Grey Ice', 'COUNTRY', 'United States'], ['United States', 'ETHNIC_GROUP', 'Native Americans in the United States']]
The language of Great Britain is English, and this was used in the original publication of A Fortress of Grey Ice. The book is, however, from the United States where the capital city is Washington DC. The country is also where the Native Americans are known as an ethnic group.