What concepts are described in the following sentence?

"A loyal Character Dancer is written in English and published by Soho Press who are based in the United States. In addition Native Americans are an ethnic group in the United States."

Return the answer as pairs of triples.
A Loyal Character Dancer LANGUAGE English language
A Loyal Character Dancer PUBLISHER Soho Press
Soho Press COUNTRY United States
United States ETHNIC_GROUP Native Americans in the United States