7368
This system can also be used for three-dimensional geometry , where every point in Euclidean space is represented by an ordered triple of coordinates ( " x " , " " y " , " " z " ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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