Virolahti
Before World War I the Russian Emperor Nicholas II used to spend summers with his family in the archipelago of Virolahti with his yacht Standart , Finland being an autonomous province within the Russian Empire between 1809 and 1917 . 
<triplet> Finland <subj> Russian Empire <obj> located in the administrative territorial entity <triplet> Russian Empire <subj> Nicholas II <obj> head of state