1643
Among the company 's best-known games were Great Medieval Battles ; Great Battles of the American Civil War ; Red Star\/White Star , about a hypothetical Soviet offensive in Europe ; and The East Is Red , which imagined a war between the Soviet Union and China .
 location contains: Europe, Soviet Union
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: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 location contains: Europe, Soviet Union