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To support his claim , he cited the Joker shattering the original Batgirl 's spine just for fun , resulting in her being restricted to a wheelchair for over a decade , and the villain Black Mask binding , sexually torturing and killing the first female Robin from DC Universe , Stephanie Brown .
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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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