I'm at Chinatown MRT Interchange (NE4/DT19) - @sbs_transit in Singapore https://t.co/Es9gZVBBwT
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/Es9gZVBBwT', 'expanded_url': 'https://www.swarmapp.com/c/jbYo62DGhF5', 'display_url': 'swarmapp.com/c/jbYo62DGhF5', 'indices': [72, 95]}]
CHINATOWN
["i'm", 'chinatown', 'mrt', 'interchange', 'ne4', 'dt19', '@sbs_transit', 'singapore', 'https://t.co/es9gzvbbwt']
[]
chinatown interchange @sbs transit
chinatown mrt interchange ne4 dt19 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

The provided Twitter post does not seem to relate to a maintenance report feedback for a public flat house in Singapore. The post mentions "chinatown mrt interchange ne4 dt19 singapore", which could be a location or a transportation hub, but it does not contain any information that suggests it is related to a maintenance issue or feedback for 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.