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In 1916 Antal joined the illustrious discussion group the Sonntagskreis , whose members included intellectuals such as the philosopher Georg Lukács ( 1885-1971 ) , the sociologist Karl Mannheim ( 1893-1947 ) and art historians Arnold Hauser ( q.v. ) and Johannes Wilde .
 Antal, Georg Lukács, Karl Mannheim
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Antal, Georg Lukács, Karl Mannheim