6906
Post-Tolkien fantasy elves ( which feature not only in novels but also in role-playing games such as " Dungeons & Dragons " ) are often portrayed as being wiser and more beautiful than humans , with sharper senses and perceptions as well .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None