I'm at Sea Horse in Singapore https://t.co/IHyze7JEXl
East Region
[{'url': 'https://t.co/IHyze7JEXl', 'expanded_url': 'https://www.swarmapp.com/c/hhbWq1LzQkE', 'display_url': 'swarmapp.com/c/hhbWq1LzQkE', 'indices': [30, 53]}]
TAMPINES EAST
["i'm", 'sea', 'horse', 'singapore', 'https://t.co/ihyze7jexl']
['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 the post is referring to, as it does not contain any specific information or context related to maintenance or public housing. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" to indicate that the post does not fit into any category. The "explanation" field provides a brief explanation for why the post is not related to the requested topic.