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One month later he once again came in 2nd place , this time losing out to Per Elofsson in the 30 " km freestyle mass-start event in Ramsau , Austria .
 Per Elofsson, Ramsau, Austria
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Per Elofsson, Ramsau, Austria