Just posted a photo @ Cavenagh Bridge https://t.co/P3dK6KmAQ9
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/P3dK6KmAQ9', 'expanded_url': 'https://www.instagram.com/p/B6zdJAXHvWM/?igshid=5ul2epjsayo', 'display_url': 'instagram.com/p/B6zdJAXHvWM/…', 'indices': [38, 61]}]
CITY HALL
['posted', 'photo', 'cavenagh', 'bridge', 'https://t.co/p3dk6kmaq9']
[]
just posted photo bridge
posted photo cavenagh bridge
  [
    {"relatedness": False, "type": "none", "explanation": "The 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 Cavenagh Bridge, which is a historical bridge in Kuala Lumpur, Malaysia. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.