47622
In 1923 Brauer was mayor of the independent city of Altona .
 person: Brauer; location: Altona
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: Brauer, Altona 
Answer:
 person: Brauer; location: Altona