I'm at Grapevine Café Bar &amp; Restaurant in Upper Serangoon, Singapore https://t.co/JiGJ160fh7
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
North-East Region
[{'url': 'https://t.co/JiGJ160fh7', 'expanded_url': 'https://www.swarmapp.com/c/iLf2iWBgg56', 'display_url': 'swarmapp.com/c/iLf2iWBgg56', 'indices': [73, 96]}]
KOVAN
["i'm", 'grapevine', 'café', 'bar', 'restaurant', 'upper', 'serangoon', 'singapore', 'https://t.co/jigj160fh7']
[]
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 feedback for a public flat house."},
    ]

It seems that the Twitter post you provided does not mention anything related to a maintenance report feedback for a public flat house. The post simply mentions the name of a business, "Grapevine Caf Bar & Restaurant", located in Upper Serangoon, Singapore. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post does not belong to any of the categories mentioned in the question. The "explanation" field provides a brief explanation for why the post does not relate to a maintenance report feedback for a public flat house.