Countdown at Marina Bay. https://t.co/TFrjX8LFD0
<a href="http://twitter.com/download/android" rel="nofollow">Twitter for Android</a>
Marina Bay Sands
[]
BAYFRONT SUBZONE
['countdown', 'marina', 'bay', 'https://t.co/tfrjx8lfd0']
['countdown']
marina
countdown marina bay
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post "countdown marina bay" does not relate to a maintenance report feedback for a public flat house. The post mentions "countdown" which could refer to a countdown to an event or a deadline, but it does not mention any specific issue or problem related to a public flat house. Therefore, the answer is "relatedness": False.