I'm at Dookki in Singapore https://t.co/PBL0zKLH8V
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
West Region
[{'url': 'https://t.co/PBL0zKLH8V', 'expanded_url': 'https://www.swarmapp.com/c/28ZN63qm245', 'display_url': 'swarmapp.com/c/28ZN63qm245', 'indices': [27, 50]}]
CLEMENTI NORTH
["i'm", 'dookki', 'singapore', 'https://t.co/pbl0zklh8v']
[]
dookki singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "dookki singapore" does not relate to a maintenance report feedback to public flat house. It is possible that the user is simply expressing their enthusiasm for the location or the city of Singapore.