23091
 A6 Polish Rescuers Call Off Search Rescue workers finished searching the wreckage of a football-field-size convention center in Katowice , a city in southern Poland , finding the bodies of 66 people who died when a snow-laden roof collapsed during the final hour of an international pigeon fanciers ' fair . 
 location contains: Poland, Katowice
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: Poland, Katowice