Just posted a photo @ Marina Bay Sands https://t.co/Iludc2fHOh
Central Region
[{'url': 'https://t.co/Iludc2fHOh', 'expanded_url': 'https://www.instagram.com/p/CIqWSneJufn/?igshid=lhpr7yilk0c9', 'display_url': 'instagram.com/p/CIqWSneJufn/…', 'indices': [39, 62]}]
BAYFRONT SUBZONE
['posted', 'photo', 'marina', 'bay', 'sand', 'https://t.co/iludc2fhoh']
[]
just posted photo marina
posted photo marina bay sands
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post does not mention anything related to maintenance report feedback for a public flat house. The post only includes a photo of Marina Bay Sands, which is a popular tourist attraction in Singapore. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.