Dafuq 18 imported cases?!
North Region
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WOODLANDS REGIONAL CENTRE
dafuq 18 imported cases
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to be related to a maintenance report feedback for a public flat house. The term "dafuq" is an abbreviation for "what the fuck" and is often used to express frustration or confusion, and the phrase "18 imported cases" does not provide any context or information that would suggest it is related to a maintenance issue in a public flat house. Therefore, the post does not relate to the specified topic and is not included in the output.