59337
The , also known as , , or Katakana-Hiragana Prolonged Sound Mark by the Unicode Consortium , is a Japanese symbol which indicates a chōon , or a long vowel of two mora e in length .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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