3575
 Copper Canyon the Barranca del Cobre is in northwestern Mexico , in the part of the Sierra Madre Occidental mountain range that lies within the state of Chihuahua . 
 Chihuahua, Mexico; Mexico, Chihuahua
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Chihuahua, Mexico; Mexico, Chihuahua