I'm at The Helix Bridge in Singapore https://t.co/VgFhbcdJNz https://t.co/o9DfcBZgRL
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Singapore
[{'url': 'https://t.co/VgFhbcdJNz', 'expanded_url': 'https://www.swarmapp.com/c/jszVgRJg6JS', 'display_url': 'swarmapp.com/c/jszVgRJg6JS', 'indices': [37, 60]}]
BAYFRONT SUBZONE
["i'm", 'helix', 'bridge', 'singapore', 'https://t.co/vgfhbcdjnz', 'https://t.co/o9dfcbzgrl']
[]
helix bridge
helix bridge singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the tweet "helix bridge singapore" is not related to a maintenance report feedback for a public flat house. The tweet does not mention any specific issues or concerns related to maintenance, infrastructure, or public housing. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since the tweet does not fit into any of the other categories. The "explanation" field provides a brief explanation for why the tweet does not relate to the given topic.