20654
 A16 Drug Use on Navajo Land There is no law criminalizing the sale , possession or manufacture of methamphetamine on Arizona 's Navajo reservation , the largest in the country , and officials fear an explosion of the drug 's use . 
 Arizona, Navajo
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:
 Arizona, Navajo