Nankaidō
The road extended from Nara to the seacoast to the south on the Kii Peninsula of the island of Honshū in Japan and crossing the sea , extended to Yura ( nowadays Sumoto ) and then Shikoku . 
<triplet> Nara <subj> Japan <obj> country <triplet> Kii Peninsula <subj> Honshū <obj> located on terrain feature <subj> Japan <obj> country <triplet> Honshū <subj> Japan <obj> country <triplet> Sumoto <subj> Japan <obj> country <triplet> Shikoku <subj> Japan <obj> located in the administrative territorial entity