I'm at Resorts World Sentosa Casino - @rwsentosa in Sentosa Island, Singapore https://t.co/5XZygk1pv1
Central Region
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SENTOSA
["i'm", 'resort', 'world', 'sentosa', 'casino', '@rwsentosa', 'sentosa', 'island', 'singapore', 'https://t.co/5xzygk1pv1']
[]
world casino @rwsentosa island
resorts world sentosa casino sentosa island singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

The provided Twitter post does not mention anything related to a maintenance report feedback for a public flat house, so the answer is "False" for the "relatedness" field. The "type" field is set to "none" because the post does not belong to any of the categories mentioned in the question. The "explanation" field contains a brief explanation for why the post does not relate to the specified topic.