Olympia Swimming Club 1st Time Trial. 
 第一届小组测验赛,准备就绪! https://t.co/5C5KgRikem
Katong Swimming Complex
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MOUNTBATTEN
olympia swimming club time trial
olympia swimming club 1st time trial
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house. The post mentions "olympia swimming club" and "1st time trial", which suggests that it is related to a swimming competition or event, rather than maintenance report feedback.