Yubara Dam
Yubara Dam is a dam in Okayama Prefecture , Japan , completed in 1954 . 
<triplet> Yubara Dam <subj> dam <obj> instance of <subj> Japan <obj> country <triplet> Okayama Prefecture <subj> Japan <obj> country <triplet> Japan <subj> Okayama Prefecture <obj> contains administrative territorial entity