9886
Police used a huge crane to lift a bulldozer over the Old City 's walls to reach the building amidst narrow alleys , witnesses said .
 location: Old City
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities: Old City 
Answer:
 location: Old City