Sentence: A Wizard of Mars is published in English (language of Great Britain) in the United States. The capital city there is Washington D.C. and Asian Americans are an ethnic group there.

What structured data could we extract from this sentence?
A Wizard of Mars, language, English language; English language, spokenIn, Great Britain; United States, ethnicGroup, Asian Americans; United States, capital, Washington, D.C.; A Wizard of Mars, country, United States