I'm at Ang Mo Kio MRT Station (NS16) - @smrt_singapore in Singapore https://t.co/eHnaOiW3jL
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
North-East Region
[{'url': 'https://t.co/eHnaOiW3jL', 'expanded_url': 'https://www.swarmapp.com/c/5C6xdWQDxHb', 'display_url': 'swarmapp.com/c/5C6xdWQDxHb', 'indices': [68, 91]}]
CHENG SAN
station @smrt singapore
ang mo kio mrt station ns16 singapore
  [
    {"relatedness": True, "type": "facility", "explanation": "broken escalator/stairs requires maintenance"},
    {"relatedness": True, "type": "location", "explanation": "Ang Mo Kio MRT station is located in Singapore"},
    {"relatedness": False, "type": "none", "explanation": "This is not a maintenance report or feedback for a public flat house."}
    ]

The answer is:

{"relatedness": True, "type": "facility", "explanation": "broken escalator/stairs requires maintenance"}

This is because the Twitter post mentions a specific location, Ang Mo Kio MRT station, which is a public facility in Singapore. The post does not appear to be related to a maintenance report or feedback for a public flat house.