Not open #nbbk (@ Hjh Esah Family Foodstall in Singapore) https://t.co/Uj7dU3GT8O
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/Uj7dU3GT8O', 'expanded_url': 'https://www.swarmapp.com/c/5vKkvon0sKH', 'display_url': 'swarmapp.com/c/5vKkvon0sKH', 'indices': [58, 81]}]
BOON KENG
['open', '#nbbk', 'hjh', 'esah', 'family', 'foodstall', 'singapore', 'https://t.co/uj7du3gt8o']
[]
open #nbbk family
open nbbk hjh esah family foodstall singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report for a public flat in Singapore."},
    ]

It seems that the post you provided does not contain any information related to a maintenance report for a public flat in Singapore. The text does not mention any specific details such as a block number, street, or facility that would suggest otherwise. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since it is not related to any specific category. The "explanation" field provides a brief explanation for why the post does not relate to a maintenance report.