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Following the August 2005 ouster of long-time president Maaouya Ould Sid'Ahmed Taya , the new transitional military regime called the referendum on a new constitution , which limits presidents to two five-year terms ; previously presidential terms were six years and there was no limit on re-election .
 person: Maaouya Ould Sid'Ahmed Taya
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Maaouya Ould Sid'Ahmed Taya 
Answer:
 person: Maaouya Ould Sid'Ahmed Taya