2789
" At 4.50 a.m. Iraq time ( 0050 GMT ) Iraqi forces began an artillery attack on the outskirts of Arbil , " the spokesman , who asked not to be identified , told Reuters in a telephone call .
 else: Iraqi; location: Arbil; location: Iraq; else: GMT; organization: Reuters
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:
 else: Iraqi; location: Arbil; location: Iraq; else: GMT; organization: Reuters