Happening now🛫🛫🛫 
Singapore Airshow 2020
-
Event photography
Lumiere Photography
-
https://t.co/fmnzr1cwS2 @ Changi Exhibition Centre https://t.co/LOK1I1OV5I
<a href="http://instagram.com" rel="nofollow">Instagram</a>
East Region
[{'url': 'https://t.co/fmnzr1cwS2', 'expanded_url': 'Https://www.lumierephotographysg.com', 'display_url': 'lumierephotographysg.com', 'indices': [83, 106]}, {'url': 'https://t.co/LOK1I1OV5I', 'expanded_url': 'https://www.instagram.com/p/B8a-r9znL1P/?igshid=17xthgv22jr42', 'display_url': 'instagram.com/p/B8a-r9znL1P/…', 'indices': [134, 157]}]
CHANGI AIRPORT
['happening', '🛫', '🛫', '🛫', 'singapore', 'airshow', '2020', 'event', 'photography', 'lumiere', 'photography', 'https://t.co/fmnzr1cws2', 'changi', 'exhibition', 'centre', 'https://t.co/lok1i1ov5i']
[]
happening event photography photography exhibition
happening singapore airshow 2020 event photography lumiere photography changi exhibition centre
  [
    {"relatedness": False, "type": "event", "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 the Singapore Airshow 2020 and event photography, which suggests that it is not related to any maintenance issue or inconvenience in a public flat. Therefore, the answer is { "relatedness": False, "type": "event", "explanation": "This post is not related to maintenance report feedback for public flat house." }.