Hehehehhehe i'm at jewel! the waterfall is real nice https://t.co/wthm6QSKe9
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Jewel Changi Airport
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CHANGI AIRPORT
['hehehehhehe', "i'm", 'jewel', 'waterfall', 'real', 'nice', 'https://t.co/wthm6qske9']
['real', 'real']
jewel waterfall real nice
hehehehhehe jewel waterfall real nice
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not mention any aspect of maintenance report feedback for public flat houses, so the answer is that the post does not relate to this topic.