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It was the band 's public image that often had them compared less favourably with other important acts like Midnight Oil , whose music and politics ( while rather more overt ) were often similar but whose image and reputation was more clean-cut .
 Midnight Oil
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Midnight Oil