Dasain begins! https://t.co/o73iFbCZcC
Blk 7 The Waterside
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TANJONG RHU
['dasain', 'begin', 'https://t.co/o73ifbczcc']
[]
dasain begins
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the post does not relate to a maintenance report feedback to public flat house. The term "dasain" is not a term commonly used in the context of public housing or maintenance issues, and the post does not provide any specific information or context that would suggest otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.