On a Saturday afternoon in Singapore. 

The fight against #Covid_19 is making progress. 

The rises in new cases are mostly imported by returning citizens from abroad. https://t.co/vahps6kuWF
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Clarke Quay MRT Station (NE5)
[]
CLARKE QUAY
['saturday', 'afternoon', 'singapore', 'fight', '#covid_19', 'making', 'progress', 'rise', 'new', 'case', 'mostly', 'imported', 'returning', 'citizen', 'abroad', 'https://t.co/vahps6kuwf']
['progress', 'progress', 'citizen', 'case', 'fight', 'progress', 'fight', 'case', 'fight', 'case']
saturday afternoon fight against #covid    making progress mostly from abroad
saturday afternoon singapore fight covid 19 making progress rises new cases mostly imported returning citizens abroad
  [
    {"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 mentions "Saturday afternoon in Singapore" and "making progress" which does not match the context of a maintenance report feedback. Additionally, the post mentions "new cases mostly imported returning citizens abroad" which does not pertain to a maintenance report for a public flat house. Therefore, the post does not relate to a maintenance report feedback for a public flat house and the answer is "False".