I'm at Changi in Singapore https://t.co/BGvOKwcKn6
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/BGvOKwcKn6', 'expanded_url': 'https://www.swarmapp.com/c/jncdgahbm1Z', 'display_url': 'swarmapp.com/c/jncdgahbm1Z', 'indices': [27, 50]}]
CHANGI AIRPORT
changi singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the tweet "changi singapore" is not related to a maintenance report feedback to public flat house. It is not clear what the tweet refers to, as it is a general location name.