"Welcome to #NightVale" @ Gardens by the Bay https://t.co/opnzcPbtH8
Central Region
[{'url': 'https://t.co/opnzcPbtH8', 'expanded_url': 'https://www.instagram.com/p/CRtfx95sqbO/?utm_medium=twitter', 'display_url': 'instagram.com/p/CRtfx95sqbO/…', 'indices': [45, 68]}]
MARINA SOUTH
['welcome', '#nightvale', 'garden', 'bay', 'https://t.co/opnzcpbth8']
['garden', 'garden']
welcome #nightvale
welcome nightvale gardens bay
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house. The term "Nightvale Gardens Bay" does not seem to be a common term associated with public housing or maintenance issues. Therefore, the answer is that the post does not relate to this category.