18105
 In one of Mexico 's worst mine disasters , in 1969 , more than 150 coal miners died when an explosion caused tunnels to collapse , also in the state of Coahuila . 
 administrative division of country: Coahuila, Mexico; country of administrative divisions: Mexico, Coahuila
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:
 administrative division of country: Coahuila, Mexico; country of administrative divisions: Mexico, Coahuila