"Mail Gold Stage 3" in #Singapore #Singapore https://t.co/KCZ4yaRMZJ #foodwaste #free
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TAMPINES EAST
['mail', 'gold', 'stage', '3', '#singapore', '#singapore', 'https://t.co/kcz4yarmzj', '#foodwaste', '#free']
['gold', 'mail']
mail gold stage #singapore #singapore #foodwaste #free
mail gold stage 3 singapore singapore foodwaste free
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    {"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 in Singapore. The term "mail gold stage 3 singapore singapore foodwaste free" does not contain any keywords related to maintenance, infrastructure, or public housing. Therefore, the post does not fit into any of the categories mentioned in the question.