I'm at Ngee Ann City in Singapore https://t.co/6Ql6aWmJp4
Central Region
[{'url': 'https://t.co/6Ql6aWmJp4', 'expanded_url': 'https://www.swarmapp.com/c/7P0204sodL2', 'display_url': 'swarmapp.com/c/7P0204sodL2', 'indices': [34, 57]}]
BOULEVARD
["i'm", 'ngee', 'ann', 'city', 'singapore', 'https://t.co/6ql6awmjp4']
[]
city
ngee ann city singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "ngee ann city singapore" does not relate to a maintenance report feedback to public flat house. It is not specific to any particular issue or facility in a public housing estate. Therefore, the answer is "relatedness": False.