74423
The event took place on March 11 , 2005 in the Convention Center in Ciudad Madero , Tamaulipas , Mexico .
 Ciudad Madero, Tamaulipas, Mexico
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ciudad Madero, Tamaulipas, Mexico