Question: Are Monastery of the Transfiguration, Kinaliada and Süreyya Opera House both Greek Orthodox monasteries? 
Sentence (from "Bachkovo Monastery"): The Bachkovo Monastery "Dormition of the Holy Mother of God" (Bulgarian: Бачковски манастир "Успение Богородично", "Bachkovski manastir", Georgian: პეტრიწონის მონასტერი , "Petritsonis Monasteri"), archaically the Petritsoni Monastery or Monastery of the Mother of God Petritzonitissa in Bulgaria is an important monument of Christian architecture and one of the largest and oldest Eastern Orthodox monasteries in Europe.
Relevant evidence: No