I'm at UB. One in Singapore https://t.co/LyUkbPo0G7
Central Region
[{'url': 'https://t.co/LyUkbPo0G7', 'expanded_url': 'https://www.swarmapp.com/c/aVArlgkeGre', 'display_url': 'swarmapp.com/c/aVArlgkeGre', 'indices': [28, 51]}]
KAMPONG UBI
["i'm", 'ub', 'one', 'singapore', 'https://t.co/lyukbpo0g7']
[]
ub 1 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

The post "ub 1 singapore" does not appear to be related to a maintenance report feedback to public flat house. It is not clear what this abbreviation "ub" stands for or what it refers to. Therefore, I cannot determine if it is related to a maintenance report feedback or not.