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( Antakaa Meille Luurankomme in Finnish , Oaivveskaldjut in North Sami ) is a 1999 documentary film directed by Paul-Anders Simma about Niillas Somby , a Sami man who retraces his family ancestry as he searches for the head of his ancestor , Mons Somby .
 Niillas Somby, Mons Somby
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Niillas Somby, Mons Somby