swim lah. https://t.co/U68POD9zoh
Kallang Basin Swimming Complex
[]
GEYLANG BAHRU
['swim', 'lah', 'https://t.co/u68pod9zoh']
['swim', 'swim', 'swim', 'swim']
swim
swim lah
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post "swim lah" does not relate to a maintenance report feedback to public flat house. It is not clear what the post is referring to or what the context is, so I cannot provide a more specific explanation.