マリーナベイサンズのサンズって、あのカジノのSandsだったのか。 https://t.co/uqr9elPcLI
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Marina Bay Sands
[]
BAYFRONT SUBZONE
sands
  [
    {"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 contains the word "sands" with no context or additional information to suggest otherwise. Therefore, the answer is "relatedness": False and "type": "none".