180101
It was one of the many political groups formed during the Sino-British negotiations on the sovereignty of Hong Kong in the early 80s and demanded democratic reform during the transition period , the others being notably the Meeting Point and Hong Kong Affairs Society .
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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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