3188
As such , there is a type of angle ( Euclidean , hyperbolic , or slope ) that is preserved in such a multiplication .
 person: Euclidean
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:
 person: Euclidean