51189
Subsequently , RUSAL acquired a stake in an alumina refinery in Australia .
 organization: RUSAL; location: Australia
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: RUSAL, Australia 
Answer:
 organization: RUSAL; location: Australia