203401
In February 2010 the centre was the first history unit in the world to be nominated for centre collaborative status with the World Health Organization .
 organization: World Health Organization
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: World Health Organization 
Answer:
 organization: World Health Organization