text: A martyrs’ monument commissioned by this empire consists of a column with a broken white marble top and a large, bronze laurel branch.
full_question: A martyrs’ monument commissioned by this empire consists of a column with a broken white marble top and a large, bronze laurel branch. The Fossati Brothers were employed as architects primarily by this empire. This empire constructed Kulliye centers that contained houses of worship and facilities to provide food for the poor. A religious building constructed by this empire in the early 1600s is named for its many blue tiles. The architect Sinan was employed by, for 10 points, what empire that converted the Hagia Sophia into a mosque after the conquest of Constantinople?
first_sentence: A martyrs’ monument commissioned by this empire consists of a column with a broken white marble top and a large, bronze laurel branch.