Sentence: Alessio Romagnoli belongs to Italy's national under 17's and plays for A.S. Roma. He is current with AC Milan, which id managed by Sinisa Mihajlovic and includes chairman Silvio Berlusconi.

What data can be extracted from this sentence?
Alessio Romagnoli, currentclub, A.C. Milan; A.C. Milan, manager, Sinisa Mihajlovic; A.C. Milan, chairman, Silvio Berlusconi; Alessio Romagnoli, club, Italy national under-17 football team; Alessio Romagnoli, club, A.S. Roma