I'm at HPB Dance Studio / Gym in Singapore https://t.co/NqFco2s5nE
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/NqFco2s5nE', 'expanded_url': 'https://www.swarmapp.com/c/jb9AWyvHg35', 'display_url': 'swarmapp.com/c/jb9AWyvHg35', 'indices': [43, 66]}]
SINGAPORE GENERAL HOSPITAL
["i'm", 'hpb', 'dance', 'studio', 'gym', 'singapore', 'https://t.co/nqfco2s5ne']
['dance', 'dance', 'dance']
dance studio
hpb dance studio gym singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the provided Twitter post does not relate to a maintenance report feedback to public flat house in Singapore. The post mentions "hpb dance studio gym singapore", which does not seem to be related to any maintenance issue or public housing. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post does not belong to any of the categories mentioned in the question. The "explanation" field provides a brief explanation for why the post is not related to the topic.