I'm at Long John Silver's in Singapore https://t.co/UiSl2QuFwe
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
West Region
[{'url': 'https://t.co/UiSl2QuFwe', 'expanded_url': 'https://www.swarmapp.com/c/3uqVjrFcNrJ', 'display_url': 'swarmapp.com/c/3uqVjrFcNrJ', 'indices': [39, 62]}]
CHOA CHU KANG CENTRAL
["i'm", 'long', 'john', "silver's", 'singapore', 'https://t.co/uisl2qufwe']
['john', 'long', 'john']
long john silver
long john silver singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post "long john silver singapore" does not relate to a maintenance report feedback to public flat house. The post does not mention any specific issue or facility related to public housing, and therefore it is not considered relevant to the topic.