Smoked Duck Rice delivered by @tabaojiak #tabaojiak @ Salted Duck- Benson https://t.co/L7vBdoHKl2
Central Region
[{'url': 'https://t.co/L7vBdoHKl2', 'expanded_url': 'https://www.instagram.com/p/CQKrKqNj5Va/?utm_medium=twitter', 'display_url': 'instagram.com/p/CQKrKqNj5Va/…', 'indices': [74, 97]}]
TOA PAYOH CENTRAL
['smoked', 'duck', 'rice', 'delivered', '@tabaojiak', '#tabaojiak', 'salted', 'duck', 'benson', 'https://t.co/l7vbdohkl2']
[]
smoked duck rice @tabaojiak #tabaojiak salted duck benson
smoked duck rice delivered tabaojiak salted duck benson
  [
    {"relatedness": False, "type": "food", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to relate to a maintenance report feedback for a public flat house. The post mentions "smoked duck rice" and "tabao jiak salted duck", which are food items, but there is no mention of any maintenance or infrastructure issues related to public housing. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "food", and "explanation" set to a short explanation indicating that the post is not related to maintenance report feedback for public flat house.