191993
PHCs were established to provide accessible , affordable and available primary health care to people , in accordance with the Alma Ata Declaration of 1978 by the member nations of the World Health Organisation WHO .
 organization: WHO
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: WHO 
Answer:
 organization: WHO