Just posted a photo @ Mandai T15 Trail https://t.co/lymFDoiukn
Central Region
[{'url': 'https://t.co/lymFDoiukn', 'expanded_url': 'https://www.instagram.com/p/CIsotwJH5PU/?igshid=114qpl3k75avh', 'display_url': 'instagram.com/p/CIsotwJH5PU/…', 'indices': [39, 62]}]
KAMPONG JAVA
['posted', 'photo', 'mandai', 't15', 'trail', 'https://t.co/lymfdoiukn']
[]
just posted photo trail
posted photo mandai t15 trail
  [
    {"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 mentions a photo of a trail with the location "Mandai T15". Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.