11023
1995 - The Fourth World Conference on Women , the biggest U.N. gathering in history , began in China 's Great Hall of the People with a U.N. declaration that sexual equality was the last great project of the 20th century .
 organization: U.N.; organization: U.N.; else: Fourth World Conference on Women; location: China; location: Great Hall of the People
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities: U.N., U.N., Fourth World Conference on Women, China, Great Hall of the People 
Answer:
 organization: U.N.; organization: U.N.; else: Fourth World Conference on Women; location: China; location: Great Hall of the People