I'm at Ubin Jetty in Singapore https://t.co/i1UHcCffeQ
East Region
[{'url': 'https://t.co/i1UHcCffeQ', 'expanded_url': 'https://www.swarmapp.com/c/1haeL4wkhNC', 'display_url': 'swarmapp.com/c/1haeL4wkhNC', 'indices': [31, 54]}]
["i'm", 'ubin', 'jetty', 'singapore', 'https://t.co/i1uhccffeq']
[]
jetty
ubin jetty singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "ubin jetty singapore" does not relate to a maintenance report feedback to public flat house. The term "ubin jetty" is likely a location or a landmark in Singapore, and does not mention any issues with public housing or maintenance. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since it is not related to any specific category. The "explanation" field provides a brief explanation for why the post is not related to the given topic.