I'm at Saw Swee Hock School of Public Health, National University of Singapore in Singapore https://t.co/kS4zikXvzN
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/kS4zikXvzN', 'expanded_url': 'https://www.swarmapp.com/c/dnRPJJAlzDI', 'display_url': 'swarmapp.com/c/dnRPJJAlzDI', 'indices': [92, 115]}]
NATIONAL UNIVERSITY OF S'PORE
ChIJr6K5ylYa2jER3btGiqkT-iE
["i'm", 'saw', 'swee', 'hock', 'school', 'public', 'health', 'national', 'university', 'singapore', 'singapore', 'https://t.co/ks4zikxvzn']
['school', 'public', 'university', 'public', 'university']
hock school public health national university
saw swee hock school public health national university singapore singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the Twitter post you provided does not mention anything related to maintenance report feedback for a public flat house in Singapore. The post simply mentions the name of a school and university in Singapore, which does not align with the specified topic. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a brief explanation that the post does not relate to the requested topic.