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Ola Svensson participated in the Swedish Melodifestivalen 2010 with " Unstoppable " and finished first in the first semi-final in Örnsköldsvik on 6 February 2010 .
 Ola Svensson, Swedish, Örnsköldsvik
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ola Svensson, Swedish, Örnsköldsvik