Detailed Instructions: You will be given one or more triples. The second part of each triple shows the relation between the first and the third element. Your task is to write a simple and short piece of text (sentence(s)) that describes the triples in natural language.
Q: United_States | language | English_language
English_language | spokenIn | Great_Britain
United_States | capital | Washington,_D.C.
A_Fortress_of_Grey_Ice | country | United_States
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
A Fortress of Grey Ice was written in the United States. The main language of the US is English, originated in Great Britain. The capital of the US is Washington D.C.