I'm at Cheong Fatt Furniture Contractor in Singapore https://t.co/l4ZZnrdT3k
Central Region
[{'url': 'https://t.co/l4ZZnrdT3k', 'expanded_url': 'https://www.swarmapp.com/c/1rqNyyehkzj', 'display_url': 'swarmapp.com/c/1rqNyyehkzj', 'indices': [53, 76]}]
BOON KENG
["i'm", 'cheong', 'fatt', 'furniture', 'contractor', 'singapore', 'https://t.co/l4zznrdt3k']
[]
furniture contractor
cheong fatt furniture contractor singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance report feedback for public flat house."},
    ]

It seems that the provided Twitter post does not relate to a maintenance report feedback for a public flat house. The term "cheong fatt furniture contractor Singapore" does not appear to be associated with any maintenance-related issues in public housing estates. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since the post does not belong to any of the categories mentioned in the question. The "explanation" field provides a brief reason why the post is not related to maintenance report feedback for public flat houses.