Task: Text Matching
Input (English): Since a Hausdorff space is the same as a preregular T space , a regular space which is also T must be Hausdorff ( and thus T ) .
Since a house village - space is the same as a preregular T - space , a regular space , which is also T , must be Hausdorff ( and thus T ) .
Output (English): Not paraphrase