I'm at Big Fish Small Fish in Singapore https://t.co/q4SDOFKSsh
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
North Region
[{'url': 'https://t.co/q4SDOFKSsh', 'expanded_url': 'https://www.swarmapp.com/c/33bng7dmhF1', 'display_url': 'swarmapp.com/c/33bng7dmhF1', 'indices': [40, 63]}]
YISHUN CENTRAL
["i'm", 'big', 'fish', 'small', 'fish', 'singapore', 'https://t.co/q4sdofkssh']
['small']
fish small fish
big fish small fish singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to maintenance report feedback for public flat houses."},
    ]

It seems that the Twitter post "big fish small fish singapore" does not relate to maintenance report feedback for public flat houses. The post does not mention any specific issues or concerns related to public housing, such as broken facilities, inconveniences, or requests for repairs. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" because the post does not fit into any of the other categories. The "explanation" field provides a brief explanation for why the post does not relate to maintenance report feedback for public flat houses.