4143
In May 2006 , his approval rating , as determined by the TSU , fell to 5.8 % , after a series of scandals centered on his wife and son-in-law .
 organization: TSU
Please list all entity words in the text that fit the category.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} 
Answer:
 organization: TSU