Sentence: A Fortress of Grey Ice is from the United States and was originally published in English. Engish is the national Language of Great Britain. Native Americans are one of many ethnic groups that reside in the U.S.

What data can be extracted from this sentence?
A Fortress of Grey Ice, language, English language; English language, spokenIn, Great Britain; A Fortress of Grey Ice, country, United States; United States, ethnicGroup, Native Americans in the United States