Šumadija
The city of Kragujevac is the administrative center of the Šumadija District in the Šumadija and Western Serbia statistical region . 
<triplet> Kragujevac <subj> city <obj> instance of <subj> Šumadija District <obj> capital of <triplet> Šumadija District <subj> Kragujevac <obj> capital <subj> Šumadija and Western Serbia <obj> located in the statistical territorial entity