308363
In any case , the battalion , consisting of six companies , first formed up at Booysens Camp in Johannesburg on the former date .
 location: Johannesburg
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: Johannesburg 
Answer:
 location: Johannesburg