Wow. I've been in Singapore for a few hours and... wow! @ Marina Bay Sands Hotel을 바라보며 https://t.co/MIaSxtgxyz
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/MIaSxtgxyz', 'expanded_url': 'https://www.instagram.com/p/B8RTgnWlt-i/?igshid=10fj8jjnhb46y', 'display_url': 'instagram.com/p/B8RTgnWlt-i/…', 'indices': [87, 110]}]
ROBERTSON QUAY
['wow', "i've", 'singapore', 'hour', '...', 'wow', 'marina', 'bay', 'sand', 'hotel을', '바라보며', 'https://t.co/miasxtgxyz']
[]
been marina hotel
wow singapore hours wow marina bay sands hotel
  [
    {"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 to public flat house. The post mentions "wow singapore hours" and "wow marina bay sands hotel", which do not appear to be related to any maintenance issue or feedback for public housing. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house." }.