I'm at Mandarin Gallery in Singapore https://t.co/vHkSiPiwyi
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Central Region
[{'url': 'https://t.co/vHkSiPiwyi', 'expanded_url': 'https://www.swarmapp.com/c/hmaFgILWVgH', 'display_url': 'swarmapp.com/c/hmaFgILWVgH', 'indices': [37, 60]}]
SOMERSET
["i'm", 'mandarin', 'gallery', 'singapore', 'https://t.co/vhksipiwyi']
['mandarin', 'mandarin']
mandarin gallery
mandarin gallery singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the tweet you provided does not relate to a maintenance report feedback for a public flat house. The term "mandarin gallery singapore" does not appear to be associated with any specific context related to public housing or maintenance reports. Therefore, the answer is "False" for the relatedness and "none" for the type. The explanation provided is a brief explanation for why the tweet does not match the given context.