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Obama says international community must now focus on a ceasefire in Middle East to stop fighting in #Gaza: http://t.co/f7lZS47Vsx
 person: Obama; location: Middle East; location: #Gaza:
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: Obama, Middle East, #Gaza: 
Answer:
 person: Obama; location: Middle East; location: #Gaza: