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Vice President Biden speaking with Iraqi Prime Minister Nuri al- Maliki by phone to discuss Iraq security , White House says .
 person: Biden; location: Iraqi; person: Prime Minister Nuri al- Maliki; location: Iraq; organization: White House
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: Biden, Iraqi, Prime Minister Nuri al- Maliki, Iraq, White House 
Answer:
 person: Biden; location: Iraqi; person: Prime Minister Nuri al- Maliki; location: Iraq; organization: White House