I'm at E!hub Downtown East in Singapore https://t.co/Nc21xeAu13
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/Nc21xeAu13', 'expanded_url': 'https://www.swarmapp.com/c/khfcuDtjZSU', 'display_url': 'swarmapp.com/c/khfcuDtjZSU', 'indices': [40, 63]}]
PASIR RIS PARK
["i'm", 'e', 'hub', 'downtown', 'east', 'singapore', 'https://t.co/nc21xeau13']
[]
downtown east
e hub downtown east singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the post you provided does not relate to a maintenance report feedback to public flat house in Singapore. The term "hub" could refer to a variety of things, including a transportation hub or a business hub, but it does not seem to be related to public housing or maintenance issues in Singapore. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post does not fit into any of the categories provided. The "explanation" field includes a brief explanation for why the post does not relate to the given category.