I'm at Killiney in Singapore https://t.co/TxhHV21lRo
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/TxhHV21lRo', 'expanded_url': 'https://www.swarmapp.com/c/f5XD2y4x9mm', 'display_url': 'swarmapp.com/c/f5XD2y4x9mm', 'indices': [29, 52]}]
CHANGI AIRPORT
["i'm", 'killiney', 'singapore', 'https://t.co/txhhv21lro']
[]
killiney singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "killiney singapore" does not relate to a maintenance report feedback to public flat house. The term "killiney" is likely a location in Singapore, but it does not contain any keywords related to maintenance or 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 provides a brief explanation for why the post is not related to the requested topic.