Morning walk around and workout.. beautiful blue backdrop in the horizon. Merdeka  Generation fair at Telok Blangah!! @ Labrador Nature Reserve Walking Trail https://t.co/4g68UmpKBA
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Central Region
[{'url': 'https://t.co/4g68UmpKBA', 'expanded_url': 'https://www.instagram.com/p/B9K7rxWpgjXSXG_0ZLBQlQdVmTfqR6-WB2xFdA0/?igshid=1l8kjoc21xw8i', 'display_url': 'instagram.com/p/B9K7rxWpgjXS…', 'indices': [158, 181]}]
MARITIME SQUARE
['morning', 'walk', 'around', 'workout', '..', 'beautiful', 'blue', 'backdrop', 'horizon', 'merdeka', 'generation', 'fair', 'telok', 'blangah', 'labrador', 'nature', 'reserve', 'walking', 'trail', 'https://t.co/4g68umpkba']
['beautiful', 'beautiful', 'horizon', 'fair', 'reserve', 'blue', 'horizon']
morning walk around workout beautiful blue backdrop horizon generation fair labrador nature reserve walking trail
morning walk around workout beautiful blue backdrop horizon merdeka generation fair telok blangah labrador nature reserve walking trail
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not seem to relate to a maintenance report feedback for a public flat house. The post mentions a morning walk with a beautiful blue backdrop and a reference to the Merdeka Generation and Telok Blangah Labrador Nature Reserve, but there is no mention of any maintenance issue or feedback related to public housing. Therefore, the answer is a JSON object with "relatedness" set to False, "type" set to "none", and "explanation" set to a short explanation indicating that the post is not related to the requested topic.