Yummy sweet and sour chicken at the Japanese Ramen restaurant @ Marina Bay Sands https://t.co/B6iQq22RYH
<a href="http://instagram.com" rel="nofollow">Instagram</a>
Central Region
[{'url': 'https://t.co/B6iQq22RYH', 'expanded_url': 'https://www.instagram.com/p/CDSsOR6nMgG/?igshid=1iwqm9meg5rh3', 'display_url': 'instagram.com/p/CDSsOR6nMgG/…', 'indices': [81, 104]}]
BAYFRONT SUBZONE
['yummy', 'sweet', 'sour', 'chicken', 'japanese', 'ramen', 'restaurant', 'marina', 'bay', 'sand', 'https://t.co/b6iqq22ryh']
['sweet', 'sweet', 'sweet', 'sour', 'sweet', 'sour', 'chicken', 'sweet']
yummy sweet sour chicken japanese restaurant marina
yummy sweet sour chicken japanese ramen restaurant marina bay sands
  [
    {"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 is about a restaurant review, specifically mentioning a Japanese ramen restaurant located in Marina Bay Sands. Therefore, the post does not match any of the categories mentioned in the question.