Pertevniyal Valide Sultan Mosque
The Pertevniyal Valide Sultan Mosque , also known as the Aksaray Valide Mosque , is an Ottoman imperial mosque in Istanbul , Turkey . 
<triplet> Pertevniyal Valide Sultan Mosque <subj> Istanbul <obj> located in the administrative territorial entity <subj> Turkey <obj> country <triplet> Ottoman imperial mosque <subj> Turkey <obj> country <triplet> Istanbul <subj> Turkey <obj> country