I'm at Copacabana https://t.co/z1WB9gr6Ge
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/z1WB9gr6Ge', 'expanded_url': 'https://www.swarmapp.com/c/8oOxLAhab0J', 'display_url': 'swarmapp.com/c/8oOxLAhab0J', 'indices': [18, 41]}]
TAMPINES EAST
["i'm", 'copacabana', 'https://t.co/z1wb9gr6ge']
[]
copacabana
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the tweet "copacabana" does not relate to a maintenance report feedback to public flat house. It is not a specific location or facility, and does not mention any issues or requests for maintenance. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because it is not related to any specific category. The "explanation" field provides a brief explanation for why the tweet does not match the given criteria.