I'm at Resorts World Sentosa Casino - @rwsentosa in Sentosa Island, Singapore https://t.co/5amRdqpTNP
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
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SENTOSA
["i'm", 'resort', 'world', 'sentosa', 'casino', '@rwsentosa', 'sentosa', 'island', 'singapore', 'https://t.co/5amrdqptnp']
[]
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 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 other category. The "explanation" field provides a brief reason why the post does not relate to the requested topic.