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 Mixed martial arts includes two major leagues : the Ultimate Fighting Championship , which is famous in the United States for its pay-per-view showdowns , its octagonal ring and its highly rated reality television show ; and Pride Fighting Championships , which is most popular in Asia , regularly fills the Tokyo Dome in Japan and has enough money to keep Emelianenko on its roster . 
 location contains: Asia, Japan
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: Asia, Japan