17160
And the mines , resilient through all of Poland 's turbulent history , keep on going even now that Katowice as a seat of heavy industry has turned into Katowice as an emblem of the Communists ' economic failure , with an unemployment rate of 20 percent and the air still heavy with the scent of industrial emissions . ''
 location contains: Poland, Katowice; location contains: Poland, Katowice
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:  Poland, Katowice; Poland, Katowice 
Answer:
 location contains: Poland, Katowice; location contains: Poland, Katowice