I'm at Sembawang Shopping Centre in Singapore https://t.co/53sycda6lf
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
North Region
[{'url': 'https://t.co/53sycda6lf', 'expanded_url': 'https://www.swarmapp.com/c/i0NJxUq4wJn', 'display_url': 'swarmapp.com/c/i0NJxUq4wJn', 'indices': [46, 69]}]
SEMBAWANG SPRINGS
["i'm", 'sembawang', 'shopping', 'centre', 'singapore', 'https://t.co/53sycda6lf']
['shopping', 'shopping', 'shopping', 'shopping', 'shopping']
shopping
sembawang shopping centre singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to a maintenance report for a public flat house."},
    ]

The provided Twitter post does not relate to a maintenance report feedback for a public flat house in Singapore. The post mentions "sembawang shopping centre" which is a physical location in Singapore, but it does not contain any information or context that suggests it is related to a maintenance report for a public flat house. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because it is not related to any specific category. The "explanation" field provides a brief explanation for why the post is not related to a maintenance report.