I'm at IB HQ in Singapore https://t.co/aAKC0Ti5dk
Central Region
[{'url': 'https://t.co/aAKC0Ti5dk', 'expanded_url': 'https://www.swarmapp.com/c/giGWeP2zRGF', 'display_url': 'swarmapp.com/c/giGWeP2zRGF', 'indices': [26, 49]}]
KAMPONG GLAM
["i'm", 'ib', 'hq', 'singapore', 'https://t.co/aakc0ti5dk']
[]
ib hq singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the Twitter post "ib hq singapore" does not relate to a maintenance report feedback to public flat house in Singapore. The term "ib hq" is likely an abbreviation or acronym that is not related to public housing or maintenance reports, and therefore does not match any of the categories in the training data.