I'm at Copacabana https://t.co/F3U1X8jwNH
East Region
[{'url': 'https://t.co/F3U1X8jwNH', 'expanded_url': 'https://www.swarmapp.com/c/8hAoEekj3Xs', 'display_url': 'swarmapp.com/c/8hAoEekj3Xs', 'indices': [18, 41]}]
TAMPINES EAST
["i'm", 'copacabana', 'https://t.co/f3u1x8jwnh']
[]
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 a reference to a facility or infrastructure that requires maintenance. Therefore, the answer is "relatedness": False.