jewel！
もはや凄まじいね(@_@)
これが単なるショッピングモールだなんて🌠
シンガポールの経済力は恐るべし‼️ https://t.co/4HCE70n9Cg
<a href="http://twitter.com/download/android" rel="nofollow">Twitter for Android</a>
Singapore Changi Airport (SIN)
[]
CHANGI AIRPORT
jewel
jewel
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the Twitter post does not relate to a maintenance report feedback to a public flat house. The term "jewel" does not provide any context or information that would suggest otherwise. 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 does not relate to the requested topic.