28662
During the filming of his eleventh picture , " Mabel at the Wheel " , he clashed with director Mabel Normand and was almost released from his contract .
 Mabel Normand
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Mabel Normand