I'm at Johan Paris in Singapore https://t.co/Ql9IThex5j
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/Ql9IThex5j', 'expanded_url': 'https://www.swarmapp.com/c/8pAsswYdcih', 'display_url': 'swarmapp.com/c/8pAsswYdcih', 'indices': [32, 55]}]
BOULEVARD
["i'm", 'johan', 'paris', 'singapore', 'https://t.co/ql9ithex5j']
[]
johan paris
johan paris singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post does not relate to a maintenance report feedback to a public flat house in Singapore. The user, @johan, is mentioning a location (Paris) and does not mention any specific issue or facility related to public housing. Therefore, the answer is "relatedness": False, "type": "none", and "explanation": "This is not related to public housing or maintenance issues."