32947
In the 1990 s , under presidents Frei and Menem both countries solved almost all of the remaining border disputes during bilateral talks .
 person: Frei; person: Menem
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Frei, Menem 
Answer:
 person: Frei; person: Menem