[54]
🦈🦈🦈
•
•
•
#ChaiWanders @ S.E.A Aquarium Resorts World Sentosa https://t.co/ErL3v8iyFz
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/ErL3v8iyFz', 'expanded_url': 'https://www.instagram.com/p/B9nHnJNpsH2/?igshid=1xf56yp69ixjt', 'display_url': 'instagram.com/p/B9nHnJNpsH2/…', 'indices': [67, 90]}]
SENTOSA
['54', '🦈', '🦈', '🦈', '•', '•', '•', '#chaiwanders', 'e', 'aquarium', 'resort', 'world', 'sentosa', 'https://t.co/erl3v8iyfz']
[]
#chaiwanders aquarium world
54 chaiwanders e aquarium resorts world sentosa
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

The provided Twitter post does not mention any specific issue or concern related to a maintenance report feedback for a public flat house. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since it is not related to any specific category. The "explanation" field provides a brief explanation for why the post does not relate to the given category.