1480
The Congress was Borges ' favourite of his stories , or one of his favourites : Plot Alexander Ferri , the story 's narrator , arrives at Buenos Aires in 1899 ( Borges ' birthdate ) .
 person: Borges; location: Buenos Aires; person: Borges
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Borges; location: Buenos Aires; person: Borges