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In order to improve the epidemic control , Secretary for Social Affairs and Culture Chui Sai On , who has been named director of the SARS task force by the government , has designated representatives from the Health Services and the Center for Disease Prevention and Control to visit neighboring Guangdong Province on Thursday , to learn from Guangdong ' s experience and know - how in combating SARS , which have been acknowledged by WHO .
 geographical social political: the government; geographical social political: neighboring Guangdong Province; geographical social political: Guangdong; organization: Social Affairs and Culture; organization: the SARS task force; organization: the Health Services; organization: the Center for Disease Prevention and Control; organization: WHO; person: Secretary for Social Affairs and Culture; person: Secretary for Social Affairs and Culture Chui Sai On , who has been named director of the SARS task force by the government; person: who; person: director of the SARS task force; person: representatives from the Health Services and the Center for Disease Prevention and Control
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
 Entities: the government, neighboring Guangdong Province, Guangdong, Social Affairs and Culture, the SARS task force, the Health Services, the Center for Disease Prevention and Control, WHO, Secretary for Social Affairs and Culture, Secretary for Social Affairs and Culture Chui Sai On , who has been named director of the SARS task force by the government, who, director of the SARS task force, representatives from the Health Services and the Center for Disease Prevention and Control 
Answer:
 geographical social political: the government; geographical social political: neighboring Guangdong Province; geographical social political: Guangdong; organization: Social Affairs and Culture; organization: the SARS task force; organization: the Health Services; organization: the Center for Disease Prevention and Control; organization: WHO; person: Secretary for Social Affairs and Culture; person: Secretary for Social Affairs and Culture Chui Sai On , who has been named director of the SARS task force by the government; person: who; person: director of the SARS task force; person: representatives from the Health Services and the Center for Disease Prevention and Control