I'm at Jewel @ChangiAirport in Singapore https://t.co/IJ9otyZ5kb
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/IJ9otyZ5kb', 'expanded_url': 'https://www.swarmapp.com/c/k9A2FgbNh1v', 'display_url': 'swarmapp.com/c/k9A2FgbNh1v', 'indices': [41, 64]}]
CHANGI AIRPORT
["i'm", 'jewel', '@changiairport', 'singapore', 'https://t.co/ij9otyz5kb']
[]
jewel @changiairport
jewel singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback to a public flat house. The term "jewel singapore" is likely a reference to a specific building or development in Singapore, but it does not contain any information about maintenance issues or public housing. Therefore, the answer is "relatedness": False, "type": "none", and "explanation": "This is not related to public housing or maintenance issues."