Mid week ~~~ @ Singapore https://t.co/muFzrNVe1B
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Central Region
[{'url': 'https://t.co/muFzrNVe1B', 'expanded_url': 'https://www.instagram.com/p/CArwcycnfN_/?igshid=1k9ewzhkxchwf', 'display_url': 'instagram.com/p/CArwcycnfN_/…', 'indices': [25, 48]}]
MARINA CENTRE
['mid', 'week', 'singapore', 'https://t.co/mufzrnve1b']
[]
week
mid week singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the post does not relate to a maintenance report feedback to public flat house in Singapore. The term "mid week Singapore" is a general statement and does not provide any specific information or context that would indicate otherwise. Therefore, the answer is that the post does not relate to this category.