My train is exceptionally packed today. What's going on that I didn't know about?
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SEMBAWANG CENTRAL
['train', 'exceptionally', 'packed', 'today', "what's", 'going', 'know']
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train exceptionally today what going that know about
train exceptionally packed today going know
  [
    {"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. The post simply states that the train is exceptionally packed today and the speaker is going to know. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.