362685
When a physical gap is added , a cultural rift between the classes comes into existence , an example being the perception of the well-mannered , " cultured " behavior of the rich , versus the " uncivilized " behavior of the poor .
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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