I'm at Don Dae Bak in Singapore https://t.co/Q9IzejVbLv
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/Q9IzejVbLv', 'expanded_url': 'https://www.swarmapp.com/c/0E0MzE0Kj5T', 'display_url': 'swarmapp.com/c/0E0MzE0Kj5T', 'indices': [32, 55]}]
CHINATOWN
["i'm", 'dae', 'bak', 'singapore', 'https://t.co/q9izejvblv']
[]
dae bak singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "dae bak singapore" does not relate to a maintenance report feedback to public flat house in Singapore. The post does not mention any specific issues or concerns related to public housing or maintenance, and therefore does not fit the given category.