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Norway has been participating in the Eurovision Song Contest since 1960 and only been absent twice since then : in 1970 , when they boycotted the contest over disagreements about the voting structure , and in 2002 , when they did not qualify .
 location: Norway
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:
 location: Norway