Pretty artworks 🌱 #Singapore @ Changi Airport https://t.co/ZZpHYWG3Si
<a href="http://instagram.com" rel="nofollow">Instagram</a>
East Region
[{'url': 'https://t.co/ZZpHYWG3Si', 'expanded_url': 'https://www.instagram.com/p/B8n89hPHJC7/?igshid=pdj3sjxc5got', 'display_url': 'instagram.com/p/B8n89hPHJC7/…', 'indices': [46, 69]}]
CHANGI AIRPORT
['pretty', 'artwork', '🌱', '#singapore', 'changi', 'airport', 'https://t.co/zzphywg3si']
['pretty', 'pretty', 'pretty', 'pretty', 'airport']
pretty #singapore airport
pretty artworks singapore changi airport
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

The given Twitter post does not seem to be related to a maintenance report feedback for public flat houses. The post is about pretty artworks in Singapore, specifically at Changi Airport, which is not a maintenance issue or a feedback for public flat houses. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses." }.