"Biscuit Key Chain" in #Singapore #Singapore https://t.co/J0O3nt1dYy #zerowaste #free
North-East Region
[{'url': 'https://t.co/J0O3nt1dYy', 'expanded_url': 'https://olioex.com/food-waste-in/-/-/4390709#', 'display_url': 'olioex.com/food-waste-in/…', 'indices': [45, 68]}]
KOVAN
['biscuit', 'key', 'chain', '#singapore', '#singapore', 'https://t.co/j0o3nt1dyy', '#zerowaste', '#free']
[]
biscuit chain #singapore #singapore #zerowaste #free
biscuit key chain singapore singapore zerowaste free
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

It seems that the post does not relate to a maintenance report feedback for a public flat house. The term "biscuit key chain singapore singapore zerowaste free" does not mention any specific issue or problem related to a public flat house, such as a broken facility, inconvenience, or request for fixing. Therefore, the post does not fit into any of the categories mentioned in the question.