79668
He was a co-founder of the Norwegian Authors ' Union , and leader for to periods , from 1896 to 1900 , and from 1908 to 1910 .
 organization: Norwegian Authors ' Union
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: Norwegian Authors ' Union 
Answer:
 organization: Norwegian Authors ' Union