I'm at Plaza Singapura in Singapore https://t.co/90rH6c4PH7
Central Region
[{'url': 'https://t.co/90rH6c4PH7', 'expanded_url': 'https://www.swarmapp.com/c/hRdX0d0LU74', 'display_url': 'swarmapp.com/c/hRdX0d0LU74', 'indices': [36, 59]}]
DHOBY GHAUT
plaza
plaza singapura singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the tweet "plaza singapura singapore" does not relate to a maintenance report feedback for a public flat house. The term "plaza" could refer to a public space or building, but without more context, it is difficult to determine if it is related to a maintenance report. Additionally, the term "Singapura" is the Malay name for Singapore, so it is possible that the tweet is simply a reference to the country or city, rather than a specific maintenance issue.