53516
Of course , one can easily find regular spaces that are not T , and thus not Hausdorff , such as an indiscrete space , but these examples provide more insight on the T axiom than on regularity .
 T, Hausdorff
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 T, Hausdorff