今日は家族でセントーサまで散歩。VIVO CITYはほぼ通常運転に戻って、人でごった返してました。 https://t.co/yWf7MKEdJv
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Sentosa Boardwalk
[]
city
vivo city
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the tweet "vivo city" does not relate to a maintenance report feedback to a public flat house. It is not a specific location or facility, and does not mention any issues or requests for maintenance. Therefore, the answer is "relatedness": False, and the type is "none".