an Entity references as follows:
Şehzade Ahmed Nihad Efendi (Ottoman Turkish: احمد نيهاد, also Ahmed Nihad Osmanoğlu; 6 July 1883 – 4 June 1954) was an Ottoman prince, the son of Şehzade Mehmed Selaheddin, and the grandson of Sultan Murad V. He was the 38th Head of the Imperial House of Osman from 1944 to 1954.