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Indeed , given any five points there is a conic passing through them , but if three of the points are collinear the conic will be degenerate ( reducible , because it contains a line ) , and may not be unique ; see further discussion .
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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:
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