Dear Fellow Humans , just so u all know , #YNWA #blackouttuesday #blm #blacklivesmatter #alllivesmatter #antiracism #saynotoracism #notoracism 
Much Love from across the Continent. @ Singapore https://t.co/caGSZRMpkE
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
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MARINA CENTRE
['dear', 'fellow', 'human', 'u', 'know', '#ynwa', '#blackouttuesday', '#blm', '#blacklivesmatter', '#alllivesmatter', '#antiracism', '#saynotoracism', '#notoracism', 'much', 'love', 'across', 'continent', 'singapore', 'https://t.co/cagszrmpke']
['love', 'fellow', 'dear', 'fellow', 'love']
dear fellow just know #ynwa #blackouttuesday #blm #blacklivesmatter #alllivesmatter #antiracism #saynotoracism #notoracism much love from across continent
dear fellow humans know ynwa blackouttuesday blm blacklivesmatter alllivesmatter antiracism saynotoracism notoracism much love across continent singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback for a public flat house. The post is a message of solidarity and support for various social justice movements, including Black Lives Matter and anti-racism. It does not mention any specific issue or problem related to maintenance or infrastructure of a public flat house. Therefore, the post does not fit into any of the categories mentioned in the question.