I'm at Grapevine Café Bar &amp; Restaurant in Upper Serangoon, Singapore https://t.co/QkKbz1iFFn
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
North-East Region
[{'url': 'https://t.co/QkKbz1iFFn', 'expanded_url': 'https://www.swarmapp.com/c/eYyjSWih1SR', 'display_url': 'swarmapp.com/c/eYyjSWih1SR', 'indices': [73, 96]}]
KOVAN
["i'm", 'grapevine', 'café', 'bar', 'restaurant', 'upper', 'serangoon', 'singapore', 'https://t.co/qkkbz1iffn']
[]
grapevine restaurant upper
grapevine caf bar amp restaurant upper serangoon singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

The provided Twitter post does not seem to be related to a maintenance report feedback for a public flat house. The post mentions a business called "Grapevine Café & Bar & Restaurant" located in Upper Serangoon, Singapore, but it does not contain any information or feedback related to maintenance reports for public housing. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post is not related to any specific category. The "explanation" field contains a brief explanation for why the post is not related to maintenance reports.