I'm at Buona Vista MRT Interchange (EW21/CC22) - @smrt_singapore in Singapore https://t.co/zgwg3R7Bwj
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/zgwg3R7Bwj', 'expanded_url': 'https://www.swarmapp.com/c/2rD00DDGpOy', 'display_url': 'swarmapp.com/c/2rD00DDGpOy', 'indices': [78, 101]}]
ONE NORTH
ChIJsSwhYkIa2jERABUCBDQPNQk
vista interchange @smrt singapore
buona vista mrt interchange ew21 cc22 singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The post mentions "buona vista mrt interchange ew21 cc22 singapore", which appears to be a location in Singapore, but it does not contain any information about maintenance issues or feedback related to public housing. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post does not fit into any of the categories mentioned in the question. The "explanation" field provides a brief explanation for why the post does not relate to the topic.