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General Ahmed Hassan al-Bakr became the new Prime Minister and Colonel Abdul Salam Arif became President .
 person: Ahmed Hassan al-Bakr; person: Abdul Salam Arif
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: Ahmed Hassan al-Bakr, Abdul Salam Arif 
Answer:
 person: Ahmed Hassan al-Bakr; person: Abdul Salam Arif