Just posted a photo @ Haidilao Singapore https://t.co/JT4f1cUEaZ
Central Region
[{'url': 'https://t.co/JT4f1cUEaZ', 'expanded_url': 'https://www.instagram.com/p/CKAzwSJhefN/?igshid=1pgvz0bexfv', 'display_url': 'instagram.com/p/CKAzwSJhefN/…', 'indices': [41, 64]}]
MOULMEIN
['posted', 'photo', 'haidilao', 'singapore', 'https://t.co/jt4f1cueaz']
[]
just posted photo
posted photo haidilao singapore
  [
    {"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 contain any information related to a maintenance report feedback for a public flat house. The post simply contains a photo of Haidilao Singapore, which is likely a restaurant or food establishment. Therefore, the answer is "False" for the question "Does the post relate to a maintenance report feedback to public flat house?"