20810
Lithium Corporation of America was selling back this concentrate to the Atomic Energy Commission .
 organization: Atomic Energy Commission
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: Atomic Energy Commission 
Answer:
 organization: Atomic Energy Commission