i ❤️ Tim Sum https://t.co/iJvOK93YPh
Swee Choon Tim Sum Restaurant
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LITTLE INDIA
['❤', '️', 'tim', 'sum', 'https://t.co/ijvok93yph']
[]
tim sum
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance."},
    ]

It seems that the Twitter post does not relate to a maintenance report feedback to a public flat house. The post simply says "tim sum" and does not contain any information or context that suggests otherwise. Therefore, the answer is "relatedness": False and "type": "none".