Sentence: Ahmet Ertegun plays rhythm and blues music and he died in the U.S. Disco comes from rhythm and blues. One ethnic group in the U.S. are African Americans.

What data can be extracted from this sentence?
Ahmet Ertegun, deathPlace, United States; Ahmet Ertegun, genre, Rhythm and blues; Rhythm and blues, derivative, Disco; United States, ethnicGroup, African Americans