サンテックのすき家まで40分歩いて、40分並んで、40分歩いて帰る土曜でした👶🏻🌴　アクティビティセンターを購入 https://t.co/GoLvQFfmtL
National Gal­lery Singa­pore
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CITY HALL
40 40 40
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post "40 40 40" does not relate to a maintenance report feedback to a public flat house. The post does not mention any specific issues or facilities related to public housing, and therefore can be classified as "none".