Missing SIN photowalks #tb @ Sentosa https://t.co/u8r425N1D7
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Central Region
[{'url': 'https://t.co/u8r425N1D7', 'expanded_url': 'https://www.instagram.com/p/B87yjHNpg-YxMkYeibL2qAVjH2w70JbQNbQfr80/?igshid=19vuqpabwkr09', 'display_url': 'instagram.com/p/B87yjHNpg-Yx…', 'indices': [37, 60]}]
SENTOSA
missing
missing sin photowalks tb sentosa
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance report feedback for public flat house."},
    ]

It seems that the post you provided does not relate to a maintenance report feedback for a public flat house. The term "missing sin photowalks tb sentosa" does not appear to be a common term related to maintenance reports or public housing. 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 is not related to the requested topic.