I'm at UB. One in Singapore https://t.co/1ncIBkBCeX
Central Region
[{'url': 'https://t.co/1ncIBkBCeX', 'expanded_url': 'https://www.swarmapp.com/c/3O0lTbJi7hB', 'display_url': 'swarmapp.com/c/3O0lTbJi7hB', 'indices': [28, 51]}]
KAMPONG UBI
["i'm", 'ub', 'one', 'singapore', 'https://t.co/1ncibkbcex']
[]
ub 1 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

The post does not relate to a maintenance report feedback to public flat house in Singapore. The word "ub" is likely a typo or a non-sensical term, and the mention of "Singapore" does not provide any context for a maintenance report. Therefore, the post does not meet the criteria for a relatedness score.