I'm at Sembawang Shopping Centre in Singapore https://t.co/b15Y1ux3BV
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
North Region
[{'url': 'https://t.co/b15Y1ux3BV', 'expanded_url': 'https://www.swarmapp.com/c/9j4fKD5zl1y', 'display_url': 'swarmapp.com/c/9j4fKD5zl1y', 'indices': [46, 69]}]
SEMBAWANG SPRINGS
["i'm", 'sembawang', 'shopping', 'centre', 'singapore', 'https://t.co/b15y1ux3bv']
['shopping', 'shopping', 'shopping', 'shopping', 'shopping']
shopping
sembawang shopping centre singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The term "sembawang shopping centre" is a location in Singapore, but it does not appear to be related to any maintenance report or public housing issue.