I'm at Upper Changi MRT Station (DT34) - @sbstransit_ltd in Singapore https://t.co/3AH9RzS9Rk
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/3AH9RzS9Rk', 'expanded_url': 'https://www.swarmapp.com/c/89MN265MqBA', 'display_url': 'swarmapp.com/c/89MN265MqBA', 'indices': [70, 93]}]
XILIN
["i'm", 'upper', 'changi', 'mrt', 'station', 'dt34', '@sbstransit_ltd', 'singapore', 'https://t.co/3ah9rzs9rk']
[]
upper station @sbstransit ltd
upper changi mrt station dt34 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to a maintenance report for a public flat house."},
    ]

The provided Twitter post does not relate to a maintenance report feedback for a public flat house in Singapore. The post mentions "upper changi mrt station dt34 singapore", which is a specific location in Singapore, but it does not contain any information about a maintenance report or feedback related to a public flat house. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since it is not related to any specific category. The "explanation" field provides a brief explanation for why the post is not related to the requested topic.