Tranquil! 
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#nikonphotography #nikonartists #iamnikon #nikonsg #sg #exploresg #topsgshots #vjkclickz #natgeoyourshot #igsg #sglife #exploresingapore #instapic #instagood #sgshots #nikond7200… https://t.co/VTwFqAOZUB
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/VTwFqAOZUB', 'expanded_url': 'https://www.instagram.com/p/CC8e7SenvpV/?igshid=g9ktq4f35x4f', 'display_url': 'instagram.com/p/CC8e7SenvpV/…', 'indices': [197, 220]}]
MARINA CENTRE
tranquil #nikonphotography #nikonartists #iamnikon #nikonsg #exploresg #topsgshots #vjkclickz #natgeoyourshot #igsg #sglife #exploresingapore #instapic #instagood #sgshots #nikond    
tranquil nikonphotography nikonartists iamnikon nikonsg sg exploresg topsgshots vjkclickz natgeoyourshot igsg sglife exploresingapore instapic instagood sgshots nikond7200
  [
    {"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 be related to maintenance report feedback for public flat house. The post is about a photographer's experience exploring Singapore and sharing their photos on various social media platforms. Therefore, the answer is "False" for the "relatedness" field, and "none" for the "type" field, along with a brief explanation.