28184
On the night of 29 February and the early morning of 1 March , three Italian brigades advanced separately towards Adwa over narrow mountain tracks , while a fourth remained camped .
 location: Adwa
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: Adwa 
Answer:
 location: Adwa