I'm at Durians @ Lorong 21 Geylang https://t.co/vmqv7YHbZN
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/vmqv7YHbZN', 'expanded_url': 'https://www.swarmapp.com/c/goOULPywuYy', 'display_url': 'swarmapp.com/c/goOULPywuYy', 'indices': [35, 58]}]
ALJUNIED
["i'm", 'durian', 'lorong', '21', 'geylang', 'https://t.co/vmqv7yhbzn']
[]
durians lorong 21 geylang
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to public flat house. The term "durian" is a type of fruit, and "lorong 21" and "Geylang" are locations in Singapore, but there is no indication of any maintenance issue or feedback related to public housing. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.