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Ali Ahmed Al-Amri ( born 28 December 1987 ) is a Saudi Arabia n long-distance runner who specializes in the 3000 metres steeplechase .
 Ali, Al-Amri, Saudi Arabia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ali, Al-Amri, Saudi Arabia