62
 PAN AMERICAN SILVER CORP. , Vancouver , plans to spend $ 76.6 million , more than estimated , to develop the Alamo Dorado mine in Sonora , Mexico , to increase silver production by 21 million ounces by late 2006 . 
 Sonora, Mexico; Mexico, Sonora
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:
 Sonora, Mexico; Mexico, Sonora