30727
Napoleon chose to cross the Danube south of Vienna at the Lobau island .
 person: Napoleon; location: Vienna
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: Napoleon, Vienna 
Answer:
 person: Napoleon; location: Vienna