I'm at Westgate Tower in Singapore https://t.co/xzdnFU6CVm
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
West Region
[{'url': 'https://t.co/xzdnFU6CVm', 'expanded_url': 'https://www.swarmapp.com/c/ir3rlQWiO5L', 'display_url': 'swarmapp.com/c/ir3rlQWiO5L', 'indices': [35, 58]}]
JURONG GATEWAY
ChIJT4KNug8Q2jERRp-ynVhk1fU; ChIJT4KNug8Q2jERRp-ynVhk1fU
["i'm", 'westgate', 'tower', 'singapore', 'https://t.co/xzdnfu6cvm']
['tower']
tower
westgate tower singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "westgate tower singapore" does not relate to a maintenance report feedback to public flat house. The post does not mention any specific issue or facility related to public housing, and therefore does not fit the given category.