还记得你何时加入 Twitter 吗？我知道！#我的Twitter周年纪念日 https://t.co/IwdB1u9tH0
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The Salad Corner
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RAFFLES PLACE
twitter #twitter
twitter twitter
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance."},
    ]

It seems that the post you provided does not relate to a maintenance report feedback to a public flat house. The post simply says "twitter twitter" without providing any context or information related to maintenance or public housing. Therefore, the answer is "relatedness": False and "type": "none".