Çelebi Sultan Mehmed Mosque
The Çelebi Sultan Mehmed Mosque ( ; ) , also known as the Bayezid Mosque ( Τέμενος Βαγιαζήτ ) and the Great Mosque ( or "Ulu Camii" ) , is an early 15th-century Ottoman mosque in Didymoteicho , East Macedonia and Thrace , in the far northeast of Greece . 
<triplet> Çelebi Sultan Mehmed Mosque <subj> mosque <obj> instance of <subj> Didymoteicho <obj> located in the administrative territorial entity <triplet> Greece <subj> East Macedonia and Thrace <obj> contains administrative territorial entity