"New key chain_2" in #Singapore #Singapore https://t.co/iz7t9Fn6sS #zerowaste #free
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West Region
[{'url': 'https://t.co/iz7t9Fn6sS', 'expanded_url': 'https://olioex.com/food-waste-in/-/-/2120062#', 'display_url': 'olioex.com/food-waste-in/…', 'indices': [43, 66]}]
JURONG WEST CENTRAL
['new', 'key', 'chain', '_2', '#singapore', '#singapore', 'https://t.co/iz7t9fn6ss', '#zerowaste', '#free']
[]
chain #singapore #singapore #zerowaste #free
new key chain 2 singapore singapore zerowaste free
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

It seems that the post does not relate to a maintenance report feedback for public flat houses in Singapore. The post mentions a new key chain from Singapore and the desire for a zero-waste free Singapore, but it does not mention any specific issue or problem related to public flat houses. Therefore, the answer is that the post does not relate to a maintenance report feedback for public flat houses.