88278
Its moral symbolizes the significance and impact of a white abolitionist at the time , a sign of threat for white slave owners and those who believed that only blacks were behind the idea of freeing slaves .
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None