I'm at National University Hospital (NUH) in Singapore https://t.co/Lm22AcIDon
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/Lm22AcIDon', 'expanded_url': 'https://www.swarmapp.com/c/9KqcgkuAd3x', 'display_url': 'swarmapp.com/c/9KqcgkuAd3x', 'indices': [55, 78]}]
NATIONAL UNIVERSITY OF S'PORE
439134476
["i'm", 'national', 'university', 'hospital', 'nuh', 'singapore', 'https://t.co/lm22acidon']
['hospital', 'university', 'hospital', 'university', 'hospital']
national university hospital
national university hospital nuh singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback for a public flat house in Singapore. The post mentions "national university hospital nuh singapore", which is a hospital and not a housing estate or maintenance report. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since it is not related to any of the categories mentioned in the question. The "explanation" field provides a brief explanation for why the post is not related to the topic.