I'm at Sea Horse in Singapore https://t.co/jmPZTuq2Wl
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
East Region
[{'url': 'https://t.co/jmPZTuq2Wl', 'expanded_url': 'https://www.swarmapp.com/c/6HB4BCtq4Ic', 'display_url': 'swarmapp.com/c/6HB4BCtq4Ic', 'indices': [30, 53]}]
TAMPINES EAST
["i'm", 'sea', 'horse', 'singapore', 'https://t.co/jmpztuq2wl']
['horse', 'sea']
horse
sea horse singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post "sea horse singapore" does not relate to a maintenance report feedback to public flat house. It is not clear what this post is referring to, as it does not contain any information about maintenance or public housing. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because it is not possible to determine the type of issue being referred to in the post. The "explanation" field is left blank because there is no explanation for why the post is not related to maintenance or public housing.