Sapphire Anniversary Ring 

These wedding rings bearing a simple design yet elegantly styled, customised by the couple for a unique anniversary rings.… https://t.co/3yi57Yc91I
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Central Region
[{'url': 'https://t.co/3yi57Yc91I', 'expanded_url': 'https://www.instagram.com/p/B8IgDtZHg6S/?igshid=1quntwoo493yz', 'display_url': 'instagram.com/p/B8IgDtZHg6S/…', 'indices': [152, 175]}]
TANJONG PAGAR
['sapphire', 'anniversary', 'ring', 'wedding', 'ring', 'bearing', 'simple', 'design', 'yet', 'elegantly', 'styled', 'customised', 'couple', 'unique', 'anniversary', 'ring', '…', 'https://t.co/3yi57yc91i']
['unique', 'unique']
sapphire anniversary ring these wedding bearing simple design elegantly couple unique anniversary
sapphire anniversary ring wedding rings bearing simple design yet elegantly styled customised couple unique anniversary rings
  [
    {"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 relate to a maintenance report feedback for a public flat house. The post is about a customized anniversary ring for a couple, which does not fall under the category of maintenance report feedback. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house." }