14774
Malu replaced another Nigerian major general , John Inienger , who told officers at the handover ceremony that peace was now at hand for Liberia after six years of fighting and more than a dozen failed accords .
 person: John Inienger; location: Liberia; person: Malu; else: Nigerian
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: John Inienger, Liberia, Malu, Nigerian 
Answer:
 person: John Inienger; location: Liberia; person: Malu; else: Nigerian