Just posted a photo @ Sembawang Park https://t.co/6c0e8HsuLj
North Region
[{'url': 'https://t.co/6c0e8HsuLj', 'expanded_url': 'https://www.instagram.com/p/CNmyp9jDr8I/?igshid=1i6bng7gtzxfg', 'display_url': 'instagram.com/p/CNmyp9jDr8I/…', 'indices': [37, 60]}]
YISHUN WEST
['posted', 'photo', 'sembawang', 'park', 'https://t.co/6c0e8hsulj']
[]
just posted photo park
posted photo sembawang park
  [
    {"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 you provided does not mention anything related to maintenance report feedback for a public flat house. The post simply shows a photo of Sembawang Park, which is a public park in Singapore. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.