Chengdu Metro
The Chengdu Metro is the rapid transit system of Chengdu , the capital of Sichuan , China . 
<triplet> Chengdu Metro <subj> rapid transit <obj> instance of <subj> Chengdu <obj> located in the administrative territorial entity <triplet> Chengdu <subj> Sichuan <obj> located in the administrative territorial entity <triplet> Sichuan <subj> Chengdu <obj> capital