Stone amperor. Largest kitchen countertop store in Singapore https://t.co/mOTNtAo3i2
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Primz Bizhub
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WOODLANDS EAST
['stone', 'amperor', 'largest', 'kitchen', 'countertop', 'store', 'singapore', 'https://t.co/motntao3i2']
['store', 'stone', 'store', 'stone']
stone kitchen store
stone amperor largest kitchen countertop store singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The given Twitter post does not relate to a maintenance report feedback to public flat houses. The post is about a store selling kitchen countertops, which is not a maintenance issue or feedback related to public housing. Therefore, the answer is "relatedness": False, and the type is "none", with a brief explanation provided.