Question: Church of St. George of Samatya and Gülhane Park, are located in which mutual city?
Sentence (from "Gülhane Park"): Gülhane Park (Turkish: "Gülhane Parkı" , "Rosehouse Park"; from Persian: "Gulkhāna", "house of flowers") is a historical urban park in the Eminönü district of Istanbul, Turkey; it is located adjacent to and on the grounds of the Topkapı Palace.
Relevant evidence: Yes