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When the Incas arrived , they found that these confederations were so developed that it took the Incas two generations of rulers - Topa Inca Yupanqui and Huayna Capac - to absorb them into the Inca Empire .
 location: Incas; person: Topa Inca Yupanqui; person: Huayna Capac; location: Inca Empire
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: Incas, Topa Inca Yupanqui, Huayna Capac, Inca Empire 
Answer:
 location: Incas; person: Topa Inca Yupanqui; person: Huayna Capac; location: Inca Empire