I'm at Charles &amp; Keith in Singapore https://t.co/j5In8gxLYd
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/j5In8gxLYd', 'expanded_url': 'https://www.swarmapp.com/c/9JFkEQXdRUo', 'display_url': 'swarmapp.com/c/9JFkEQXdRUo', 'indices': [40, 63]}]
BEDOK NORTH
["i'm", 'charles', 'keith', 'singapore', 'https://t.co/j5in8gxlyd']
[]
charles keith
charles amp keith 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. The post simply mentions the name of a fashion brand, "Charles & Keith", which is not related to any maintenance report or public housing in Singapore. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback." }.