3561
 Before Mexico reformed its customs posts as part of its bid for the North American Free Trade Agreement , Mexico City 's airport effectively kept no registry of what came in on 100 planes a day . 
 administrative division of country: Mexico City, Mexico; country of administrative divisions: Mexico, Mexico City
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: Mexico City, Mexico; country of administrative divisions: Mexico, Mexico City