Mad River Mountain
Mad River Mountain is a ski and snowboard resort in Valley Hi , Ohio , United States . 
<triplet> Mad River Mountain <subj> resort <obj> instance of <subj> Valley Hi <obj> location <subj> Ohio <obj> located in the administrative territorial entity <subj> United States <obj> country <triplet> Valley Hi <subj> United States <obj> country <triplet> Ohio <subj> United States <obj> country <triplet> United States <subj> Ohio <obj> contains administrative territorial entity