I'm at MItsubishi  Research Insutitute  DCS Singapore Branch https://t.co/K25HLD7RQG
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Central Region
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RAFFLES PLACE
["i'm", 'mitsubishi', 'research', 'insutitute', 'dc', 'singapore', 'branch', 'https://t.co/k25hld7rqg']
[]
research branch
mitsubishi research insutitute dcs singapore branch
  [
    {"relatedness": False, "type": "organization", "explanation": "Mitsubishi Research Institute is not related to public housing maintenance reports."},
    {"relatedness": False, "type": "location", "explanation": "Singapore is not a public flat house."},
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to maintenance reports for public flats."},
    ]

It seems that the post does not relate to a maintenance report feedback for public flats in Singapore. The organization mentioned, Mitsubishi Research Institute, is an independent research organization, and Singapore is a country, not a public flat house. Therefore, the post does not match any of the categories related to maintenance reports for public flats.