I'm at National University Hospital (NUH) in Singapore https://t.co/u5EjK9tM6D
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/u5EjK9tM6D', 'expanded_url': 'https://www.swarmapp.com/c/ibm2tbmyVep', 'display_url': 'swarmapp.com/c/ibm2tbmyVep', 'indices': [55, 78]}]
NATIONAL UNIVERSITY OF S'PORE
439134476
["i'm", 'national', 'university', 'hospital', 'nuh', 'singapore', 'https://t.co/u5ejk9tm6d']
['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 report feedback."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house in Singapore. National University Hospital (NUH) is a medical institution and not related to public housing or maintenance reports.