Just posted a photo @ Dian Xiao Er Northpoint City https://t.co/406bZypfhf
North Region
[{'url': 'https://t.co/406bZypfhf', 'expanded_url': 'https://www.instagram.com/p/CPLCVX3DR1c/?utm_medium=twitter', 'display_url': 'instagram.com/p/CPLCVX3DR1c/…', 'indices': [51, 74]}]
YISHUN CENTRAL
['posted', 'photo', 'dian', 'xiao', 'er', 'northpoint', 'city', 'https://t.co/406bzypfhf']
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just posted photo dian city
posted photo dian xiao er northpoint city
  [
    {"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 mentions a photo of a location, which does not provide any information about maintenance issues. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.