49430
He was the Director-general of the Chinese Society of Nuclear Agricultural Sciences ( 中国原子能农学会 ) .
 organization: Sciences
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: Sciences 
Answer:
 organization: Sciences