Somoniyon
It is the administrative capital of Rudaki District , one of the Districts of Republican Subordination , lying 17 km south of the national capital of Dushanbe and just east of the river Kofarnihon . 
<triplet> Rudaki District <subj> Districts of Republican Subordination <obj> instance of <triplet> Districts of Republican Subordination <subj> Rudaki District <obj> contains administrative territorial entity <subj> Dushanbe <obj> shares border with