I'm at General Post Office in Geylang, Singapore https://t.co/QktNZ2KgqX
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/QktNZ2KgqX', 'expanded_url': 'https://www.swarmapp.com/c/6tdK7P3Yywz', 'display_url': 'swarmapp.com/c/6tdK7P3Yywz', 'indices': [49, 72]}]
GEYLANG EAST
["i'm", 'general', 'post', 'office', 'geylang', 'singapore', 'https://t.co/qktnz2kgqx']
['general', 'general']
general post office
general post office geylang 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 general location of a post office in Geylang, Singapore, without any mention of maintenance or housing issues. 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 is not related to the requested topic.