26514
The large numbers of military personnel in Derry substantially altered the character of the city , bringing in some outside colour to the local area , as well as some cosmopolitan and economic buoyancy during these years .
 location: Derry
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: Derry 
Answer:
 location: Derry