Just posted a photo @ Sentosa https://t.co/DRSidtMCDt
Central Region
[{'url': 'https://t.co/DRSidtMCDt', 'expanded_url': 'https://www.instagram.com/p/CJ81tX1lu3C/?igshid=1oc5ocfwwq16s', 'display_url': 'instagram.com/p/CJ81tX1lu3C/…', 'indices': [30, 53]}]
SENTOSA
['posted', 'photo', 'sentosa', 'https://t.co/drsidtmcdt']
[]
just posted photo
posted photo sentosa
  [
    {"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 contain any information related to a maintenance report feedback for a public flat house. The post only contains a photo of Sentosa, which is a popular tourist destination in Singapore. Therefore, the answer is "relatedness": False, "type": "none", and "explanation": "This post does not relate to a maintenance report feedback for a public flat house."