Hubei–Henan–Shaanxi Soviet
The Soviet or revolutionary Base Area was located in the mountainous tri-provincial border region from which it gets its designation , occupying contiguous counties which are now in the municipal regions of Shiyan ( 十堰市 ) , HuB , Sanmenxia ( 三门峡 ) and Nanyang ( 南阳 ) , HeN , and Shangluo and Ankang , Shaanxi . 
<triplet> Shiyan (十堰市) <subj> HuB <obj> located in the administrative territorial entity <triplet> HuB <subj> Shiyan (十堰市) <obj> contains administrative territorial entity <subj> HeN <obj> shares border with <subj> Shaanxi <obj> shares border with <triplet> Sanmenxia (三门峡) <subj> HeN <obj> located in the administrative territorial entity <triplet> Nanyang (南阳) <subj> HeN <obj> located in the administrative territorial entity <triplet> HeN <subj> HuB <obj> shares border with <subj> Sanmenxia (三门峡) <obj> contains administrative territorial entity <subj> Nanyang (南阳) <obj> contains administrative territorial entity <subj> Shaanxi <obj> shares border with <triplet> Shangluo <subj> Shaanxi <obj> located in the administrative territorial entity <triplet> Ankang <subj> Shaanxi <obj> located in the administrative territorial entity <triplet> Shaanxi <subj> HuB <obj> shares border with <subj> HeN <obj> shares border with <subj> Shangluo <obj> contains administrative territorial entity <subj> Ankang <obj> contains administrative territorial entity