Poor fish. Still hoping tourists will feed them @ Singapore https://t.co/KNYNeX5GK4
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/KNYNeX5GK4', 'expanded_url': 'https://www.instagram.com/p/CAPMEp3n87E/?igshid=j7op63j9fafv', 'display_url': 'instagram.com/p/CAPMEp3n87E/…', 'indices': [60, 83]}]
MARINA CENTRE
['poor', 'fish', 'still', 'hoping', 'tourist', 'feed', 'singapore', 'https://t.co/knynex5gk4']
[]
poor fish still will feed them
poor fish still hoping tourists feed singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to be related to a maintenance report feedback for a public flat house. The post mentions "poor fish" and "tourists feed Singapore," but there is no mention of any infrastructure or facility related issues that would typically be reported through a maintenance feedback channel. Therefore, the post does not relate to the given category.