Just posted a photo @ Maison 21G https://t.co/PlPez9lvO6
Central Region
[{'url': 'https://t.co/PlPez9lvO6', 'expanded_url': 'https://www.instagram.com/p/CMQsRzUnLpP/?igshid=2ugcz3tp1lmz', 'display_url': 'instagram.com/p/CMQsRzUnLpP/…', 'indices': [33, 56]}]
BOULEVARD
['posted', 'photo', 'maison', '21g', 'https://t.co/plpez9lvo6']
[]
just posted photo
posted photo maison 21g
  [
    {"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 the word "maison" which is French for "house". Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.