I'm at Fitness First in Singapore https://t.co/YmtRLJUzUs
Central Region
[{'url': 'https://t.co/YmtRLJUzUs', 'expanded_url': 'https://www.swarmapp.com/c/9ar6FquBYi1', 'display_url': 'swarmapp.com/c/9ar6FquBYi1', 'indices': [34, 57]}]
BUGIS
["i'm", 'fitness', 'first', 'singapore', 'https://t.co/ymtrljuzus']
[]
fitness first
fitness first singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the tweet "fitness first singapore" does not relate to a maintenance report feedback to public flat house. It is possible that the user is referring to a fitness center or gym located in Singapore, but there is no mention of maintenance report feedback or public housing in the tweet.