Koca Mustafa Pasha Mosque
Koca Mustafa Pasha Mosque ( ; also named "Sünbül Efendi Camii" ) is a former Eastern Orthodox church converted into a mosque by the Ottomans , located in Istanbul , Turkey . 
<triplet> Koca Mustafa Pasha Mosque <subj> Istanbul <obj> located in the administrative territorial entity <subj> Turkey <obj> country <triplet> Istanbul <subj> Turkey <obj> country