Prettiest chocolates ever! @ Singapore https://t.co/TrVdPqj4Gk
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/TrVdPqj4Gk', 'expanded_url': 'https://www.instagram.com/p/CACiv7ZH4vR/?igshid=1a2r06e0jh2z7', 'display_url': 'instagram.com/p/CACiv7ZH4vR/…', 'indices': [39, 62]}]
MARINA CENTRE
['prettiest', 'chocolate', 'ever', 'singapore', 'https://t.co/trvdpqj4gk']
['chocolate', 'chocolate', 'chocolate', 'chocolate']
ever
prettiest chocolates ever 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 relate to a maintenance report feedback to public flat house. The post is about chocolates in Singapore, which is not a maintenance-related topic. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a short explanation that the post is not related to maintenance.