Ok Jewel Changi is pretty dang cool https://t.co/jjwEFkTGsT
<a href="http://twitter.com/download/android" rel="nofollow">Twitter for Android</a>
Jewel Changi Airport
[]
CHANGI AIRPORT
['ok', 'jewel', 'changi', 'pretty', 'dang', 'cool', 'https://t.co/jjwefktgst']
['pretty', 'pretty', 'pretty', 'cool', 'pretty']
jewel pretty dang cool
ok jewel changi pretty dang cool
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat house."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback for a public flat house. The user's comment "ok jewel changi pretty dang cool" does not mention any specific issue or problem related to maintenance or infrastructure in a public flat house. Therefore, the answer is "False" for the "relatedness" field, and the "type" field is set to "none" since it is not related to any specific category. The "explanation" field provides a brief explanation for why the post is not related to the given category.