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Developed and enforced by the White Council , a co-operative of Magic Practitioners led by the Senior Council consisting of 7 members said by legend to have been founded by Arthur 's Merlin , the Laws of Magic are primarily intended to guard against the misuse of magic by wizard s against humans .
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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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