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Recent situation Relations between Prime Minister Michael Somare ( PNG ) and Prime Minister John Howard ( Australia ) were often strained , a strain which culminated in Somare being barred from entering Australia .
 person: Michael Somare; person: John Howard; person: Somare
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Michael Somare; person: John Howard; person: Somare