Water slide !! @wsingapore @ W Singapore - Sentosa Cove https://t.co/v21zqinzMo
Central Region
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SENTOSA
['water', 'slide', '@wsingapore', 'w', 'singapore', 'sentosa', 'cove', 'https://t.co/v21zqinzmo']
['cove', 'cove', 'cove', 'cove', 'cove']
water slide @wsingapore cove
water slide w singapore sentosa cove
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report for a public flat house."},
    ]

It seems that the post you provided does not mention anything related to a maintenance report or public flat house. The post simply mentions "water slide w singapore sentosa cove" which is likely a reference to a recreational facility or tourist attraction. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.