2788
A London-based spokesman of the Iraqi National Congress said Iraqi artillery was shelling the city and Iraqi tanks had advanced to within 10 km ( six miles ) of Arbil , the administrative centre of the Kurdish rebel-controlled region of northern Iraq .
 location: Iraq; else: Kurdish; else: Iraqi; else: London-based; else: Iraqi; organization: Iraqi National Congress; location: Arbil
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 location: Iraq; else: Kurdish; else: Iraqi; else: London-based; else: Iraqi; organization: Iraqi National Congress; location: Arbil