I'm at 150 Ubi Biz Hub https://t.co/NblncgrNH4
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/NblncgrNH4', 'expanded_url': 'https://www.swarmapp.com/c/cIW333YfTih', 'display_url': 'swarmapp.com/c/cIW333YfTih', 'indices': [23, 46]}]
KAMPONG UBI
["i'm", '150', 'ubi', 'biz', 'hub', 'https://t.co/nblncgrnh4']
[]
150 ubi biz hub
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "150 ubi biz hub" does not relate to a maintenance report feedback to public flat house. It is possible that the user is simply mentioning the location of their business or workplace, or that the post is unrelated to any specific topic.