Letszzzz (@ Singapore @ChangiAirport in Singapore) https://t.co/fi4KiwbP27
<a href="https://www.swarmapp.com" rel="nofollow">Foursquare Swarm</a>
East Region
[{'url': 'https://t.co/fi4KiwbP27', 'expanded_url': 'https://www.swarmapp.com/c/aBiDM0QcSKR', 'display_url': 'swarmapp.com/c/aBiDM0QcSKR', 'indices': [51, 74]}]
CHANGI AIRPORT
['letszzzz', 'singapore', '@changiairport', 'singapore', 'https://t.co/fi4kiwbp27']
[]
@changiairport
letszzzz singapore singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post does not contain any information related to maintenance report feedback for a public flat house in Singapore. The word "Singapore" in the post does not provide any context that would suggest otherwise.