42669
Tucumán and Córdoba changed to unicameral systems in 1990 and 2001 respectively .
 location: Tucumán; location: Córdoba
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: Tucumán, Córdoba 
Answer:
 location: Tucumán; location: Córdoba