I'm at Vertex Tower B in Singapore https://t.co/YMUTcZXwAO
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/YMUTcZXwAO', 'expanded_url': 'https://www.swarmapp.com/c/gpFBhugyhmH', 'display_url': 'swarmapp.com/c/gpFBhugyhmH', 'indices': [35, 58]}]
KAMPONG UBI
["i'm", 'vertex', 'tower', 'b', 'singapore', 'https://t.co/ymutczxwao']
['tower']
vertex tower
vertex tower b singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The post simply mentions "vertex tower b singapore" without providing any context or information related to maintenance or public housing. Therefore, the answer is "relatedness": False and "type": "none".