Wanna have a cup of GREEN sake?! @ Stay Home https://t.co/cpzBY5UuP3
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Central Region
[{'url': 'https://t.co/cpzBY5UuP3', 'expanded_url': 'https://www.instagram.com/p/B_4kFW3HJfx/?igshid=14ewrv2w792h9', 'display_url': 'instagram.com/p/B_4kFW3HJfx/…', 'indices': [45, 68]}]
MARINA CENTRE
['wanna', 'cup', 'green', 'sake', 'stay', 'home', 'https://t.co/cpzby5uup3']
['green', 'green', 'green']
have green sake stay home
want cup green sake stay home
  [
    {"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 any specific issue or request related to maintenance or public housing. The phrase "want cup green sake stay home" is not clear or coherent, and it does not provide any context or information that could be related to a maintenance report feedback. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.