input question: Sentence: Bacon Explosion comes from the United States where Asian Americans are an ethnic group.

Structured data: Bacon Explosion, country, United States; United States, ethnicGroup, Asian Americans

input question: Sentence: Staten Island, New York City, was the birth place of Albert Jennings Fountain.

Structured data: Albert Jennings Fountain, birthPlace, New York City; Albert Jennings Fountain, birthPlace, Staten Island

input question: Sentence: Alessio Romagnoli, who had played for the Italian national under - 19 football team, is currently an A.C Milan player and he is also connected to UC Sampdoria. Silvio Berlusconi is the chairman of A.C. Milan and the team is managed by Sinisa Mihajlovic.

Structured data: Alessio Romagnoli, currentclub, A.C. Milan; A.C. Milan, manager, Sinisa Mihajlovic; A.C. Milan, chairman, Silvio Berlusconi; Alessio Romagnoli, club, Italy national under-19 football team; Alessio Romagnoli, club, U.C. Sampdoria

input question: Sentence: Ahmet Ertegun, from the U.S., plays rock and roll music which has its original styles from country music. African Americans are one ethnic group in the U.S.

Structured data:
Ahmet Ertegun, genre, Rock and roll; Rock and roll, stylisticOrigin, Country music; Ahmet Ertegun, origin, United States; United States, ethnicGroup, African Americans