Underwater (@ Cathay Cineplexes - @cathaycineplex in Singapore) https://t.co/5FzJFvvqM1 https://t.co/OMEgywfY6n
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
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SOMERSET
['underwater', 'cathay', 'cineplexes', '@cathaycineplex', 'singapore', 'https://t.co/5fzjfvvqm1', 'https://t.co/omegywfy6n']
[]
underwater cathay @cathaycineplex
underwater cathay cineplexes singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report for a public flat house."},
    ]

The provided Twitter post does not mention any specific issue or feedback related to a maintenance report for a public flat house. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post does not belong to any category related to maintenance reports for public flats. The "explanation" field provides a brief explanation for why the post does not relate to the specified topic.