I'm at UB. One in Singapore https://t.co/pC4CGI9IRg
Central Region
[{'url': 'https://t.co/pC4CGI9IRg', 'expanded_url': 'https://www.swarmapp.com/c/1zeEpnzTCOJ', 'display_url': 'swarmapp.com/c/1zeEpnzTCOJ', 'indices': [28, 51]}]
KAMPONG UBI
["i'm", 'ub', 'one', 'singapore', 'https://t.co/pc4cgi9irg']
[]
ub 1 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the tweet does not relate to a maintenance report feedback to public flat house in Singapore. The tweet simply says "ub 1 singapore" which does not provide any context or information related to maintenance reports or public housing.