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 Russian Navy cooperation is so close that the Pacific Fleet is discussing a joint commemoration with Japan of the May 27-28 , 1905 , Battle of Tsushima , in which Russia 's fleet was all but destroyed in the Korea Strait and which secured Japan 's victory in the Russo-Japanese war . 
 location contains: Japan, Tsushima
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 location contains: Japan, Tsushima