20112
The migration also lays bare class differences in a Europe that has opened in recent years to Central European countries like Poland and Hungary .
 location contains: Europe, Hungary; location contains: Europe, Poland
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Europe, Hungary; Europe, Poland 
Answer:
 location contains: Europe, Hungary; location contains: Europe, Poland