27451
 After all , one of the main reasons it went after Unocal , a California-based independent oil company with vast resources in Asia , was to sell oil and gas to the fastest-growing energy market in the world , China . 
 Asia, China
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Asia, China