I'm at ION Orchard in Singapore https://t.co/UujrFPKGvQ
Central Region
[{'url': 'https://t.co/UujrFPKGvQ', 'expanded_url': 'https://www.swarmapp.com/c/fcrzgv8mx00', 'display_url': 'swarmapp.com/c/fcrzgv8mx00', 'indices': [32, 55]}]
BOULEVARD
["i'm", 'ion', 'orchard', 'singapore', 'https://t.co/uujrfpkgvq']
[]
orchard
ion orchard singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the tweet "ion orchard singapore" does not relate to a maintenance report feedback to public flat house. It is possible that the user is simply mentioning the location of a shopping mall in Singapore, or any other non-related information.