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" The first World War is so complicated , trying to pick out one person or factor responsible is impossible " : Margaret MacMillan #ReutersLivve
 person: Margaret MacMillan; organization: #ReutersLivve
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: Margaret MacMillan, #ReutersLivve 
Answer:
 person: Margaret MacMillan; organization: #ReutersLivve