I'm at Upper Changi MRT Station (DT34) - @sbstransit_ltd in Singapore https://t.co/UmcxKClbj4
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/UmcxKClbj4', 'expanded_url': 'https://www.swarmapp.com/c/45f6Ndgo2wv', 'display_url': 'swarmapp.com/c/45f6Ndgo2wv', 'indices': [70, 93]}]
XILIN
["i'm", 'upper', 'changi', 'mrt', 'station', 'dt34', '@sbstransit_ltd', 'singapore', 'https://t.co/umcxkclbj4']
[]
upper station @sbstransit ltd
upper changi mrt station dt34 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

The provided Twitter post does not seem to be related to a maintenance report feedback for a public flat house in Singapore. The post simply mentions "upper changi mrt station dt34 singapore" without providing any context or information related to maintenance or public housing. Therefore, the answer is "relatedness": False and "type": "none".