In this task, you are given triplets. Each triplet is in the form of [subject, predicate, object]. Your task is to generate proper sentence that utilizes these triples. The objective is to construct a sentence that (a) captures the facts specified in the triples and (b) is a well-formed sentence easily understandable by a human. All triple values need not be used directly in the sentence as long as the facts are adequately captured.

[["Baku Turkish Martyrs' Memorial", 'DESIGNER', '"Hüseyin Bütüner and Hilmi Güner"'], ["Baku Turkish Martyrs' Memorial", 'MATERIAL', '"Red granite and white marble"']]
Huseyin Butuner and Hilmi Guner created the Baku Turkish Martyrs' Memorial. It is made of red granite and white marble.

[['Peter Stöger', 'CLUB', 'Austria national football team']]
Footballer, Peter Stöger, plays for the Austria National Football team.

[['AZ Alkmaar', 'MANAGER', 'John van den Brom'], ['John van den Brom', 'CLUB', 'Vitesse Arnhem'], ['John van den Brom', 'CLUB', 'Jong Ajax']]

John van den Brom plays for Vitesse Arnhem and in the Jong Ajax club. He is also the manager of AZ Alkmaar.