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At least 16 people were killed and several injured on Sunday when a bus fell from a mountain road into a ravine on a river bank in Pakistan-ruled Azad ( free ) Kashmir , police said .
 else: Pakistan-ruled; location: Azad ( free ) Kashmir
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: Pakistan-ruled, Azad ( free ) Kashmir 
Answer:
 else: Pakistan-ruled; location: Azad ( free ) Kashmir