I'm at @Apple Marina Bay Sands in Singapore https://t.co/pKJ4JrDnLp https://t.co/e9ugWrvc3B
Central Region
[{'url': 'https://t.co/pKJ4JrDnLp', 'expanded_url': 'https://www.swarmapp.com/c/4IOdYSd4OWJ', 'display_url': 'swarmapp.com/c/4IOdYSd4OWJ', 'indices': [44, 67]}]
BAYFRONT SUBZONE
["i'm", '@apple', 'marina', 'bay', 'sand', 'singapore', 'https://t.co/pkj4jrdnlp', 'https://t.co/e9ugwrvc3b']
[]
@apple marina
marina bay sands singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "marina bay sands singapore" does not relate to a maintenance report feedback to public flat house. Marina Bay Sands is a luxury hotel and casino located in Singapore, and it does not have any connection to public housing or maintenance reports. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback." }.