I'm at Old Chang Kee in Singapore https://t.co/I40EDbdtsD
Central Region
[{'url': 'https://t.co/I40EDbdtsD', 'expanded_url': 'https://www.swarmapp.com/c/cY4P5k8yW7b', 'display_url': 'swarmapp.com/c/cY4P5k8yW7b', 'indices': [34, 57]}]
MARINA CENTRE
["i'm", 'old', 'chang', 'kee', 'singapore', 'https://t.co/i40edbdtsd']
[]
chang
old chang kee singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "old chang kee singapore" does not relate to a maintenance report feedback to public flat house. "Chang kee" is a popular Chinese dessert in Singapore, and it is not a term commonly associated with public housing or maintenance reports. Therefore, the post does not meet the criteria for a maintenance report feedback to public flat house.