新型コロナ対応か… 場所: Changi, Singapore https://t.co/2n65pq6qaY
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East Region
[{'url': 'https://t.co/2n65pq6qaY', 'expanded_url': 'https://www.instagram.com/p/B82NeK_AtLi/?igshid=1qf35xavygi4n', 'display_url': 'instagram.com/p/B82NeK_AtLi/…', 'indices': [32, 55]}]
CHANGI AIRPORT
changi singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post "changi singapore" does not relate to a maintenance report feedback to public flat house. It is not specific to any particular issue or facility, and does not provide any information that would indicate a request for maintenance or repair. Therefore, the answer is "relatedness": False, "type": "none", and "explanation": "This is not related to public housing or maintenance issues."