📍Singapore 🇸🇬 

Landed safely. ☺️ https://t.co/quyDoGeoPg
<a href="http://twitter.com/download/iphone" rel="nofollow">Twitter for iPhone</a>
Terminal 1
[]
CHANGI AIRPORT
['📍', 'singapore', '🇸', '🇬', 'landed', 'safely', '☺', '️', 'https://t.co/quydogeopg']
['landed']
landed safely
singapore landed safely
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to maintenance report feedback for public flat house."},
    ]

The given Twitter post does not relate to a maintenance report feedback for a public flat house. The post simply states that Singapore landed safely, which is not a maintenance-related issue. Therefore, the answer is { "relatedness": False, "type": "none", "explanation": "This is not related to maintenance report feedback for public flat house." }.