I'm at Durians @ Lorong 21 Geylang https://t.co/RP7ffErEUf
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/RP7ffErEUf', 'expanded_url': 'https://www.swarmapp.com/c/aQOLTePZ7I3', 'display_url': 'swarmapp.com/c/aQOLTePZ7I3', 'indices': [35, 58]}]
ALJUNIED
["i'm", 'durian', 'lorong', '21', 'geylang', 'https://t.co/rp7ffereuf']
[]
durians lorong 21 geylang
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report"}
]

The given Twitter post does not seem to be related to a maintenance report feedback for a public flat house. The phrase "durians lorong 21 geylang" does not contain any keywords or phrases that suggest a maintenance issue or feedback related to public housing. 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 is left blank because there is no additional information to provide.