an Entity references as follows:
Qasr-e Shirin (Persian: قصرشيرين; also Romanized as Qaşr-e Shīrīn and Qasr-ī-Shīrīn; also known as Ghasr-ī-shīrīn and Ghasr-shīrīn, Kurdish: قەسری شیرین) is a city and capital of Qasr-e Shirin County, Kermanshah Province, Iran. At the 2006 census, its population was 15,437, in 3,893 families. The city is populated by Kurds.