Just posted a photo @ Serangoon Gardens Hawker Centre https://t.co/jf3a6ZqONQ
North-East Region
[{'url': 'https://t.co/jf3a6ZqONQ', 'expanded_url': 'https://www.instagram.com/p/CIeuB4lHSzy/?igshid=1iyx9waihahdb', 'display_url': 'instagram.com/p/CIeuB4lHSzy/…', 'indices': [54, 77]}]
SERANGOON GARDEN
['posted', 'photo', 'serangoon', 'garden', 'hawker', 'centre', 'https://t.co/jf3a6zqonq']
['garden', 'garden']
just posted photo hawker
posted photo serangoon gardens hawker centre
  [
    {"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 only mentions "serangoon gardens hawker centre" without any additional context or details. Therefore, I have marked the "relatedness" field as "False" and the "type" field as "none" in the JSON output.