I'm at Grapevine Café Bar &amp; Restaurant in Upper Serangoon, Singapore https://t.co/eHDArc8BRW
North-East Region
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KOVAN
["i'm", 'grapevine', 'café', 'bar', 'restaurant', 'upper', 'serangoon', 'singapore', 'https://t.co/ehdarc8brw']
[]
grapevine restaurant upper
grapevine caf bar amp restaurant upper serangoon singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report for a public flat house."},
    ]

The post does not mention any specific issues or concerns related to a public flat house, such as a broken facility, inconvenience, or request for fixing. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post does not fit into any of the other categories. The "explanation" field provides a brief explanation for why the post does not relate to a maintenance report for a public flat house.