I'm at Bus Stop 40181 (Newton Stn) - @ltasg in Singapore https://t.co/uq54KOFRlw
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/uq54KOFRlw', 'expanded_url': 'https://www.swarmapp.com/c/ks2rUvf6NH9', 'display_url': 'swarmapp.com/c/ks2rUvf6NH9', 'indices': [57, 80]}]
NEWTON CIRCUS
["i'm", 'bus', 'stop', '40181', 'newton', 'stn', '@ltasg', 'singapore', 'https://t.co/uq54kofrlw']
[]
stop newton @ltasg
bus stop 40181 newton stn singapore
  [
    {"relatedness": True, "type": "facility", "explanation": "broken bus stop sign"}
    ]


    Does the post relate to a maintenance report feedback to public flat house (e.g., a broken facility, an inconvenience, block number or street, requst fixing, etc.)?

The Twitter post "bus stop 40181 newton stn singapore" relates to a maintenance report feedback for a broken facility, specifically a broken bus stop sign. Therefore, the answer is:

{"relatedness": True, "type": "facility", "explanation": "broken bus stop sign"}