Hubei–Henan–Shaanxi Soviet
The Hubei–Henan–Shaanxi Soviet ( 鄂豫陕苏维埃 , "E-Yu-Shan Suweiai" ) was a communist controlled region in north-central China in the mid-1930s , a constituent part of the Chinese Soviet Republic , a self-declared ( unrecognised ) sovereign state . 
<triplet> Hubei–Henan–Shaanxi Soviet <subj> Chinese Soviet Republic <obj> part of