Xiamafang Ruins Park
The Xiamafang Ruins Park is located at the southern foot of Purple Mountain in Xuanwu District , Nanjing . 
<triplet> Purple Mountain <subj> Nanjing <obj> located in the administrative territorial entity <triplet> Xuanwu District <subj> Nanjing <obj> located in the administrative territorial entity <triplet> Nanjing <subj> Xuanwu District <obj> contains administrative territorial entity