Just posted a photo @ Embassy of Japan in Singapore https://t.co/H48yLSF5W3
Central Region
[{'url': 'https://t.co/H48yLSF5W3', 'expanded_url': 'https://www.instagram.com/p/CUz3jr5v5dD/?utm_medium=twitter', 'display_url': 'instagram.com/p/CUz3jr5v5dD/…', 'indices': [52, 75]}]
NASSIM
['posted', 'photo', 'embassy', 'japan', 'singapore', 'https://t.co/h48ylsf5w3']
[]
just posted photo embassy japan
posted photo embassy japan singapore
  [
    {"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 maintenance report feedback for a public flat house. The post only mentions "posted photo embassy japan singapore" without any context or details related to maintenance or public housing. Therefore, the answer is "relatedness": False and "type": "none".