Something about that dark reflection #Singapore @ Yishun Dam https://t.co/vSamRahGno
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Singapore
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LOWER SELETAR
['something', 'dark', 'reflection', '#singapore', 'yishun', 'dam', 'https://t.co/vsamrahgno']
['dark']
something about that dark reflection #singapore
something dark reflection singapore yishun dam
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post you provided does not mention anything related to maintenance report feedback for a public flat house in Singapore. The phrase "something dark reflection Singapore Yishun dam" does not provide any context or information that suggests it is related to a maintenance report. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.