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" A kockásfülű nyúl " ( ) is a 26-episode Hungarian animated children 's series produced from 23 September 1977 on in the studios of PannóniaFilm .
 PannóniaFilm
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 PannóniaFilm