Reteos Berberian
Reteos Berberian , also known as Reteos Perperian ( , 1848 , Constantinople , Ottoman Empire – 1907 , Üsküdar , Ottoman Empire ) , was an Ottoman Armenian educator , pedagogue , principal , writer , poet , and founder of the prestigious Armenian "Berberian Varjaran" school . 
<triplet> poet <subj> writer <obj> subclass of <triplet> Berberian Varjaran <subj> Reteos Berberian <obj> founded by <subj> Ottoman Empire <obj> country