日曜日に開いているバー、貴重。

#sunday @ MO Bar, Mandarin Oriental Singapore https://t.co/4uRmB37Ilh
Central Region
[{'url': 'https://t.co/4uRmB37Ilh', 'expanded_url': 'https://www.instagram.com/p/CVISpVJvJ1K/?utm_medium=twitter', 'display_url': 'instagram.com/p/CVISpVJvJ1K/…', 'indices': [63, 86]}]
MARINA CENTRE
#sunday mandarin oriental
sunday mo bar mandarin oriental singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house. The post simply mentions the day of the week and a hotel name, which does not suggest any connection to public housing or maintenance reports. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback." }.