I'm at Harbourfront Overhead Bridge in Singapore https://t.co/h5AZrxw3pL
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/h5AZrxw3pL', 'expanded_url': 'https://www.swarmapp.com/c/lCpBAO6oIBo', 'display_url': 'swarmapp.com/c/lCpBAO6oIBo', 'indices': [49, 72]}]
MARITIME SQUARE
["i'm", 'harbourfront', 'overhead', 'bridge', 'singapore', 'https://t.co/h5azrxw3pl']
[]
overhead bridge
harbourfront overhead bridge singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The post mentions "harbourfront overhead bridge" which is a physical structure in Singapore, but it does not mention any issues or concerns related to public housing or maintenance. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post does not fit into any of the categories provided. The "explanation" field contains a brief explanation of why the post does not relate to the topic.