Widespread Clampdown; South Korea Cases Stabilize: Virus Update https://t.co/K8rczrnQkw
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North-East Region
[{'url': 'https://t.co/K8rczrnQkw', 'expanded_url': 'http://dlvr.it/RRvvHl', 'display_url': 'dlvr.it/RRvvHl', 'indices': [64, 87]}]
SERANGOON GARDEN
['widespread', 'clampdown', 'south', 'korea', 'case', 'stabilize', 'virus', 'update', 'https://t.co/k8rczrnqkw']
['widespread', 'case', 'case', 'virus', 'case']
widespread south stabilize virus update
widespread clampdown south korea cases stabilize virus update
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat houses. The post is about the widespread clampdown in South Korea regarding the stabilization of the virus update, and does not mention any maintenance issues or feedback related to public flat houses. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a short explanation of why the post is not related to the requested topic.