Just posted a photo @ Singapore Cancer Society https://t.co/4ORJZ4zhYw
Central Region
[{'url': 'https://t.co/4ORJZ4zhYw', 'expanded_url': 'https://www.instagram.com/p/CLtglzFnyPybmgljbarjZCVe7w8CkKNwrTSL-A0/?igshid=py735l4mu2nw', 'display_url': 'instagram.com/p/CLtglzFnyPyb…', 'indices': [47, 70]}]
ANSON
['posted', 'photo', 'singapore', 'cancer', 'society', 'https://t.co/4orjz4zhyw']
['cancer', 'cancer', 'cancer', 'cancer', 'cancer']
just posted photo cancer society
posted photo singapore cancer society
  [
    {"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 in Singapore. The post is about a photo of the Singapore Cancer Society, which is an organization that provides support and resources for cancer patients and their families. 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."