Corona, US and India! @ Singapore https://t.co/v4GdI3KlJg
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Central Region
[{'url': 'https://t.co/v4GdI3KlJg', 'expanded_url': 'https://www.instagram.com/p/CC0GrpuADua/?igshid=1uotn64agccfk', 'display_url': 'instagram.com/p/CC0GrpuADua/…', 'indices': [34, 57]}]
MARINA CENTRE
['corona', 'u', 'india', 'singapore', 'https://t.co/v4gdi3kljg']
[]
corona india
corona us india singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post does not mention anything related to maintenance report feedback for a public flat house in India, Singapore, or any other location. The post simply mentions "corona" and "India" and "Singapore" without providing any context or information that could suggest otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.