84089
During his tenure , Bulgaria became the seventh nation to join the Axis Powers .
 location: Bulgaria; organization: Axis Powers
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: Bulgaria, Axis Powers 
Answer:
 location: Bulgaria; organization: Axis Powers