68434
Very often , this topological space is assumed to be a Hausdorff space , but this is not necessary from the point of view of the formal definition .
 person: Hausdorff
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: Hausdorff 
Answer:
 person: Hausdorff